20072608934

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2720603}}^1$

素因数の和:2720660

約数の個数: 32

約数和(自身を含む): 37609629696

約数和(自身を除く): 17537020762

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 7378, 2720603, 5441206, 19044221, 38088442, 46250251, 84338693, 92500502, 168677386, 323751757, 590370851, 647503514, 1180741702, 1433757781, 2867515562, 10036304467, 20072608934]

約数ペア:

[(1, 20072608934), (2, 10036304467), (7, 2867515562), (14, 1433757781), (17, 1180741702), (31, 647503514), (34, 590370851), (62, 323751757), (119, 168677386), (217, 92500502), (238, 84338693), (434, 46250251), (527, 38088442), (1054, 19044221), (3689, 5441206), (7378, 2720603)]