20166627

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7283}}^1$

素因数の和:7370

約数の個数: 16

約数和(自身を含む): 29369088

約数和(自身を除く): 9202461

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 7283, 21849, 94679, 284037, 517093, 1551279, 6722209, 20166627]

約数ペア:

[(1, 20166627), (3, 6722209), (13, 1551279), (39, 517093), (71, 284037), (213, 94679), (923, 21849), (2769, 7283)]