20287762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31799}}^1$

素因数の和:31841

約数の個数: 16

約数和(自身を含む): 34344000

約数和(自身を除く): 14056238

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 31799, 63598, 349789, 699578, 922171, 1844342, 10143881, 20287762]

約数ペア:

[(1, 20287762), (2, 10143881), (11, 1844342), (22, 922171), (29, 699578), (58, 349789), (319, 63598), (638, 31799)]