20163318104

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{28319267}}^1$

素因数の和:28319362

約数の個数: 16

約数和(自身を含む): 38231011800

約数和(自身を除く): 18067693696

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 28319267, 56638534, 113277068, 226554136, 2520414763, 5040829526, 10081659052, 20163318104]

約数ペア:

[(1, 20163318104), (2, 10081659052), (4, 5040829526), (8, 2520414763), (89, 226554136), (178, 113277068), (356, 56638534), (712, 28319267)]