20186546

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:793

約数の個数: 16

約数和(自身を含む): 30780000

約数和(自身を除く): 10593454

約数列:

[1, 2, 113, 179, 226, 358, 499, 998, 20227, 40454, 56387, 89321, 112774, 178642, 10093273, 20186546]

約数ペア:

[(1, 20186546), (2, 10093273), (113, 178642), (179, 112774), (226, 89321), (358, 56387), (499, 40454), (998, 20227)]