Prime factorization of 820

Here you will see step by step solution of prime factorization of 820, how to find factors of 820, you will see all factors of 820, how many factors of 820 has? Factors of 820 are 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, we can see that 820 has 12 factor and sum of all factors is 1764.

  • All Factors of 820: 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
  • Prime Factors of 820: 2 × 2 × 5 × 41
  • Prime Factorization of 820: 22 × 51 × 411
  • Sum of Factors of 820: 1764
  • Is 820 prime number: No

How to find factors of 820 by Division Method?

To find the factors of 820 by division method, we need the find the all numbers between 1 to 820, which divide 820 with 0 remainder, then the number is factor of 820.

Pair factors of 820

  • 820/1 = 820 [ 1 × 820 (1, 820) 1 and 820 is pair factor of 820]
  • 820/2 = 410 [ 2 × 410 (2, 410) 2 and 410 is pair factor of 820]
  • 820/4 = 205 [ 4 × 205 (4, 205) 4 and 205 is pair factor of 820]
  • 820/5 = 164 [ 5 × 164 (5, 164) 5 and 164 is pair factor of 820]
  • 820/10 = 82 [ 10 × 82 (10, 82) 10 and 82 is pair factor of 820]
  • 820/20 = 41 [ 20 × 41 (20, 41) 20 and 41 is pair factor of 820]
  • 820/41 = 20 [ 41 × 20 (41, 20) 41 and 20 is pair factor of 820]
  • 820/82 = 10 [ 82 × 10 (82, 10) 82 and 10 is pair factor of 820]
  • 820/164 = 5 [ 164 × 5 (164, 5) 164 and 5 is pair factor of 820]
  • 820/205 = 4 [ 205 × 4 (205, 4) 205 and 4 is pair factor of 820]
  • 820/410 = 2 [ 410 × 2 (410, 2) 410 and 2 is pair factor of 820]
  • 820/820 = 1 [ 820 × 1 (820, 1) 820 and 1 is pair factor of 820]

As we checked numbers between 1 to 820 that are not leaving any remainder, hence we can say factors of 820 is 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820.

Also note that, in exponential form prime factorization of 820 is written as 22 × 51 × 411 and it is a composite number.

Prime Factorization Calculator

We hope you understand that how to find factors of 820. Let's check some other examples of factors.

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