20012432

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{10337}}^1$

素因数の和:10367

約数の個数: 30

約数和(自身を含む): 42623574

約数和(自身を除く): 22611142

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 10337, 20674, 41348, 82696, 113707, 165392, 227414, 454828, 909656, 1250777, 1819312, 2501554, 5003108, 10006216, 20012432]

約数ペア:

[(1, 20012432), (2, 10006216), (4, 5003108), (8, 2501554), (11, 1819312), (16, 1250777), (22, 909656), (44, 454828), (88, 227414), (121, 165392), (176, 113707), (242, 82696), (484, 41348), (968, 20674), (1936, 10337)]