20077518724

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{263803}}^1$

素因数の和:264219

約数の個数: 24

約数和(自身を含む): 35898448320

約数和(自身を除く): 15820929596

約数列:

[1, 2, 4, 53, 106, 212, 359, 718, 1436, 19027, 38054, 76108, 263803, 527606, 1055212, 13981559, 27963118, 55926236, 94705277, 189410554, 378821108, 5019379681, 10038759362, 20077518724]

約数ペア:

[(1, 20077518724), (2, 10038759362), (4, 5019379681), (53, 378821108), (106, 189410554), (212, 94705277), (359, 55926236), (718, 27963118), (1436, 13981559), (19027, 1055212), (38054, 527606), (76108, 263803)]