20131644008

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3559343}}^1$

素因数の和:3559457

約数の個数: 32

約数和(自身を含む): 43566370560

約数和(自身を除く): 23434726552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5656, 3559343, 7118686, 14237372, 24915401, 28474744, 49830802, 99661604, 199323208, 359493643, 718987286, 1437974572, 2516455501, 2875949144, 5032911002, 10065822004, 20131644008]

約数ペア:

[(1, 20131644008), (2, 10065822004), (4, 5032911002), (7, 2875949144), (8, 2516455501), (14, 1437974572), (28, 718987286), (56, 359493643), (101, 199323208), (202, 99661604), (404, 49830802), (707, 28474744), (808, 24915401), (1414, 14237372), (2828, 7118686), (5656, 3559343)]