20173337848

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47578627}}^1$

素因数の和:47578686

約数の個数: 16

約数和(自身を含む): 38538688680

約数和(自身を除く): 18365350832

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47578627, 95157254, 190314508, 380629016, 2521667231, 5043334462, 10086668924, 20173337848]

約数ペア:

[(1, 20173337848), (2, 10086668924), (4, 5043334462), (8, 2521667231), (53, 380629016), (106, 190314508), (212, 95157254), (424, 47578627)]