20050660048

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{17166661}}^1$

素因数の和:17166742

約数の個数: 20

約数和(自身を含む): 39380322628

約数和(自身を除く): 19329662580

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 17166661, 34333322, 68666644, 137333288, 274666576, 1253166253, 2506332506, 5012665012, 10025330024, 20050660048]

約数ペア:

[(1, 20050660048), (2, 10025330024), (4, 5012665012), (8, 2506332506), (16, 1253166253), (73, 274666576), (146, 137333288), (292, 68666644), (584, 34333322), (1168, 17166661)]