20196495193664

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{4444651231}}^1$

素因数の和:4444651314

約数の個数: 28

約数和(自身を含む): 40641890865408

約数和(自身を除く): 20445395671744

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 4444651231, 8889302462, 17778604924, 35557209848, 71114419696, 142228839392, 284457678784, 315570237401, 631140474802, 1262280949604, 2524561899208, 5049123798416, 10098247596832, 20196495193664]

約数ペア:

[(1, 20196495193664), (2, 10098247596832), (4, 5049123798416), (8, 2524561899208), (16, 1262280949604), (32, 631140474802), (64, 315570237401), (71, 284457678784), (142, 142228839392), (284, 71114419696), (568, 35557209848), (1136, 17778604924), (2272, 8889302462), (4544, 4444651231)]