20139280127

素因数分解:

${\mathrm{307}}^1\times {\mathrm{1619}}^1\times {\mathrm{40519}}^1$

素因数の和:42445

約数の個数: 8

約数和(自身を含む): 20217859200

約数和(自身を除く): 78579073

約数列:

[1, 307, 1619, 40519, 497033, 12439333, 65600261, 20139280127]

約数ペア:

[(1, 20139280127), (307, 65600261), (1619, 12439333), (40519, 497033)]