20160554879

素因数分解:

${\mathrm{199}}^1\times {\mathrm{4001}}^1\times {\mathrm{25321}}^1$

素因数の和:29521

約数の個数: 8

約数和(自身を含む): 20267728800

約数和(自身を除く): 107173921

約数列:

[1, 199, 4001, 25321, 796199, 5038879, 101309321, 20160554879]

約数ペア:

[(1, 20160554879), (199, 101309321), (4001, 5038879), (25321, 796199)]