20122852694

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30581843}}^1$

素因数の和:30581899

約数の個数: 16

約数和(自身を含む): 35230284288

約数和(自身を除く): 15107431594

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 30581843, 61163686, 214072901, 428145802, 1437346621, 2874693242, 10061426347, 20122852694]

約数ペア:

[(1, 20122852694), (2, 10061426347), (7, 2874693242), (14, 1437346621), (47, 428145802), (94, 214072901), (329, 61163686), (658, 30581843)]