20537535410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{293393363}}^1$

素因数の和:293393377

約数の個数: 16

約数和(自身を含む): 42248644416

約数和(自身を除く): 21711109006

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 293393363, 586786726, 1466966815, 2053753541, 2933933630, 4107507082, 10268767705, 20537535410]

約数ペア:

[(1, 20537535410), (2, 10268767705), (5, 4107507082), (7, 2933933630), (10, 2053753541), (14, 1466966815), (35, 586786726), (70, 293393363)]