20186894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110917}}^1$

素因数の和:110939

約数の個数: 16

約数和(自身を含む): 37268448

約数和(自身を除く): 17081554

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 110917, 221834, 776419, 1441921, 1552838, 2883842, 10093447, 20186894]

約数ペア:

[(1, 20186894), (2, 10093447), (7, 2883842), (13, 1552838), (14, 1441921), (26, 776419), (91, 221834), (182, 110917)]