20151785234

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49634939}}^1$

素因数の和:49634977

約数の個数: 16

約数和(自身を含む): 35737156800

約数和(自身を除く): 15585371566

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 49634939, 99269878, 347444573, 694889146, 1439413231, 2878826462, 10075892617, 20151785234]

約数ペア:

[(1, 20151785234), (2, 10075892617), (7, 2878826462), (14, 1439413231), (29, 694889146), (58, 347444573), (203, 99269878), (406, 49634939)]