20874722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{32719}}^1$

素因数の和:32761

約数の個数: 16

約数和(自身を含む): 35337600

約数和(自身を除く): 14462878

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 32719, 65438, 359909, 719818, 948851, 1897702, 10437361, 20874722]

約数ペア:

[(1, 20874722), (2, 10437361), (11, 1897702), (22, 948851), (29, 719818), (58, 359909), (319, 65438), (638, 32719)]