17020180

素因数分解:

$2^2\times 5^1\times {\mathrm{851009}}^1$

素因数の和:851018

約数の個数: 12

約数和(自身を含む): 35742420

約数和(自身を除く): 18722240

約数列:

[1, 2, 4, 5, 10, 20, 851009, 1702018, 3404036, 4255045, 8510090, 17020180]

約数ペア:

[(1, 17020180), (2, 8510090), (4, 4255045), (5, 3404036), (10, 1702018), (20, 851009)]