20277322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26893}}^1$

素因数の和:26937

約数の個数: 16

約数和(自身を含む): 33886440

約数和(自身を除く): 13609118

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 26893, 53786, 349609, 699218, 779897, 1559794, 10138661, 20277322]

約数ペア:

[(1, 20277322), (2, 10138661), (13, 1559794), (26, 779897), (29, 699218), (58, 349609), (377, 53786), (754, 26893)]