20329123919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{957611}}^1$

素因数の和:957718

約数の個数: 16

約数和(自身を含む): 23166549504

約数和(自身を除く): 2837425585

約数列:

[1, 13, 23, 71, 299, 923, 1633, 21229, 957611, 12448943, 22025053, 67990381, 286325689, 883874953, 1563778763, 20329123919]

約数ペア:

[(1, 20329123919), (13, 1563778763), (23, 883874953), (71, 286325689), (299, 67990381), (923, 22025053), (1633, 12448943), (21229, 957611)]