20137860119

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{140837}}^1$

素因数の和:141514

約数の個数: 16

約数和(自身を含む): 22998282048

約数和(自身を除く): 2860421929

約数列:

[1, 13, 17, 221, 647, 8411, 10999, 140837, 142987, 1830881, 2394229, 31124977, 91121539, 1184580007, 1549066163, 20137860119]

約数ペア:

[(1, 20137860119), (13, 1549066163), (17, 1184580007), (221, 91121539), (647, 31124977), (8411, 2394229), (10999, 1830881), (140837, 142987)]