20138593108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1031}}^1\times {\mathrm{287251}}^1$

素因数の和:288303

約数の個数: 24

約数和(自身を含む): 37351952064

約数和(自身を除く): 17213358956

約数列:

[1, 2, 4, 17, 34, 68, 1031, 2062, 4124, 17527, 35054, 70108, 287251, 574502, 1149004, 4883267, 9766534, 19533068, 296155781, 592311562, 1184623124, 5034648277, 10069296554, 20138593108]

約数ペア:

[(1, 20138593108), (2, 10069296554), (4, 5034648277), (17, 1184623124), (34, 592311562), (68, 296155781), (1031, 19533068), (2062, 9766534), (4124, 4883267), (17527, 1149004), (35054, 574502), (70108, 287251)]