20090851009

素因数分解:

${\mathrm{19}}^1\times {\mathrm{2579}}^1\times {\mathrm{410009}}^1$

素因数の和:412607

約数の個数: 8

約数和(自身を含む): 21156516000

約数和(自身を除く): 1065664991

約数列:

[1, 19, 2579, 49001, 410009, 7790171, 1057413211, 20090851009]

約数ペア:

[(1, 20090851009), (19, 1057413211), (2579, 7790171), (49001, 410009)]