20144842

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2161}}^1$

素因数の和:2301

約数の個数: 16

約数和(自身を含む): 31132800

約数和(自身を除く): 10987958

約数列:

[1, 2, 59, 79, 118, 158, 2161, 4322, 4661, 9322, 127499, 170719, 254998, 341438, 10072421, 20144842]

約数ペア:

[(1, 20144842), (2, 10072421), (59, 341438), (79, 254998), (118, 170719), (158, 127499), (2161, 9322), (4322, 4661)]