20579966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{32257}}^1$

素因数の和:32299

約数の個数: 16

約数和(自身を含む): 34838640

約数和(自身を除く): 14258674

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 32257, 64514, 354827, 709654, 935453, 1870906, 10289983, 20579966]

約数ペア:

[(1, 20579966), (2, 10289983), (11, 1870906), (22, 935453), (29, 709654), (58, 354827), (319, 64514), (638, 32257)]