20183178872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148405727}}^1$

素因数の和:148405750

約数の個数: 16

約数和(自身を含む): 40069546560

約数和(自身を除く): 19886367688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148405727, 296811454, 593622908, 1187245816, 2522897359, 5045794718, 10091589436, 20183178872]

約数ペア:

[(1, 20183178872), (2, 10091589436), (4, 5045794718), (8, 2522897359), (17, 1187245816), (34, 593622908), (68, 296811454), (136, 148405727)]