20664300607

素因数分解:

${\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1913}}^1\times {\mathrm{2131}}^1$

素因数の和:4218

約数の個数: 16

約数和(自身を含む): 21398918112

約数和(自身を除く): 734617505

約数列:

[1, 37, 137, 1913, 2131, 5069, 70781, 78847, 262081, 291947, 4076603, 9696997, 10802039, 150834311, 558494611, 20664300607]

約数ペア:

[(1, 20664300607), (37, 558494611), (137, 150834311), (1913, 10802039), (2131, 9696997), (5069, 4076603), (70781, 291947), (78847, 262081)]