20698282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55343}}^1$

素因数の和:55373

約数の個数: 16

約数和(自身を含む): 35862912

約数和(自身を除く): 15164630

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 55343, 110686, 608773, 940831, 1217546, 1881662, 10349141, 20698282]

約数ペア:

[(1, 20698282), (2, 10349141), (11, 1881662), (17, 1217546), (22, 940831), (34, 608773), (187, 110686), (374, 55343)]