20220970225

素因数分解:

$5^2\times {\mathrm{409}}^1\times {\mathrm{1977601}}^1$

素因数の和:1978020

約数の個数: 12

約数和(自身を含む): 25135321420

約数和(自身を除く): 4914351195

約数列:

[1, 5, 25, 409, 2045, 10225, 1977601, 9888005, 49440025, 808838809, 4044194045, 20220970225]

約数ペア:

[(1, 20220970225), (5, 4044194045), (25, 808838809), (409, 49440025), (2045, 9888005), (10225, 1977601)]