20176427138

素因数分解:

$2^1\times 7^1\times {\mathrm{2111}}^1\times {\mathrm{682697}}^1$

素因数の和:684817

約数の個数: 16

約数和(自身を含む): 34604596224

約数和(自身を除く): 14428169086

約数列:

[1, 2, 7, 14, 2111, 4222, 14777, 29554, 682697, 1365394, 4778879, 9557758, 1441173367, 2882346734, 10088213569, 20176427138]

約数ペア:

[(1, 20176427138), (2, 10088213569), (7, 2882346734), (14, 1441173367), (2111, 9557758), (4222, 4778879), (14777, 1365394), (29554, 682697)]