20174745877

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{8719}}^1$

素因数の和:10225

約数の個数: 24

約数和(自身を含む): 23900334080

約数和(自身を除く): 3725588203

約数列:

[1, 11, 13, 121, 143, 1471, 1573, 8719, 16181, 19123, 95909, 113347, 177991, 210353, 1054999, 1246817, 2313883, 12825649, 13714987, 141082139, 166733437, 1551903529, 1834067807, 20174745877]

約数ペア:

[(1, 20174745877), (11, 1834067807), (13, 1551903529), (121, 166733437), (143, 141082139), (1471, 13714987), (1573, 12825649), (8719, 2313883), (16181, 1246817), (19123, 1054999), (95909, 210353), (113347, 177991)]