20118164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8627}}^1$

素因数の和:8695

約数の個数: 24

約数和(自身を含む): 39136608

約数和(自身を除く): 19018444

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 8627, 17254, 34508, 94897, 189794, 379588, 457231, 914462, 1828924, 5029541, 10059082, 20118164]

約数ペア:

[(1, 20118164), (2, 10059082), (4, 5029541), (11, 1828924), (22, 914462), (44, 457231), (53, 379588), (106, 189794), (212, 94897), (583, 34508), (1166, 17254), (2332, 8627)]