20150551612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2625137}}^1$

素因数の和:2625261

約数の個数: 24

約数和(自身を含む): 37486970640

約数和(自身を除く): 17336419028

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 2625137, 5250274, 10500548, 49877603, 99755206, 199510412, 265138837, 530277674, 1060555348, 5037637903, 10075275806, 20150551612]

約数ペア:

[(1, 20150551612), (2, 10075275806), (4, 5037637903), (19, 1060555348), (38, 530277674), (76, 265138837), (101, 199510412), (202, 99755206), (404, 49877603), (1919, 10500548), (3838, 5250274), (7676, 2625137)]