20012794635

素因数分解:

$3^1\times 5^1\times {\mathrm{2521}}^1\times {\mathrm{529229}}^1$

素因数の和:531758

約数の個数: 16

約数和(自身を含む): 32033233440

約数和(自身を除く): 12020438805

約数列:

[1, 3, 5, 15, 2521, 7563, 12605, 37815, 529229, 1587687, 2646145, 7938435, 1334186309, 4002558927, 6670931545, 20012794635]

約数ペア:

[(1, 20012794635), (3, 6670931545), (5, 4002558927), (15, 1334186309), (2521, 7938435), (7563, 2646145), (12605, 1587687), (37815, 529229)]