20138471171

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{364583}}^1$

素因数の和:365210

約数の個数: 16

約数和(自身を含む): 24826712064

約数和(自身を除く): 4688240893

約数列:

[1, 7, 13, 91, 607, 4249, 7891, 55237, 364583, 2552081, 4739579, 33177053, 221301881, 1549113167, 2876924453, 20138471171]

約数ペア:

[(1, 20138471171), (7, 2876924453), (13, 1549113167), (91, 221301881), (607, 33177053), (4249, 4739579), (7891, 2552081), (55237, 364583)]