20201398006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{667021}}^1$

素因数の和:667839

約数の個数: 16

約数和(自身を含む): 31937013360

約数和(自身を除く): 11735615354

約数列:

[1, 2, 19, 38, 797, 1594, 15143, 30286, 667021, 1334042, 12673399, 25346798, 531615737, 1063231474, 10100699003, 20201398006]

約数ペア:

[(1, 20201398006), (2, 10100699003), (19, 1063231474), (38, 531615737), (797, 25346798), (1594, 12673399), (15143, 1334042), (30286, 667021)]