3182020180

素因数分解:

$2^2\times 5^1\times {\mathrm{159101009}}^1$

素因数の和:159101018

約数の個数: 12

約数和(自身を含む): 6682242420

約数和(自身を除く): 3500222240

約数列:

[1, 2, 4, 5, 10, 20, 159101009, 318202018, 636404036, 795505045, 1591010090, 3182020180]

約数ペア:

[(1, 3182020180), (2, 1591010090), (4, 795505045), (5, 636404036), (10, 318202018), (20, 159101009)]