20190124820

素因数分解:

$2^2\times 5^1\times {\mathrm{22807}}^1\times {\mathrm{44263}}^1$

素因数の和:67079

約数の個数: 24

約数和(自身を含む): 42402079104

約数和(自身を除く): 22211954284

約数列:

[1, 2, 4, 5, 10, 20, 22807, 44263, 45614, 88526, 91228, 114035, 177052, 221315, 228070, 442630, 456140, 885260, 1009506241, 2019012482, 4038024964, 5047531205, 10095062410, 20190124820]

約数ペア:

[(1, 20190124820), (2, 10095062410), (4, 5047531205), (5, 4038024964), (10, 2019012482), (20, 1009506241), (22807, 885260), (44263, 456140), (45614, 442630), (88526, 228070), (91228, 221315), (114035, 177052)]