20179963258

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3823411}}^1$

素因数の和:3823462

約数の個数: 32

約数和(自身を含む): 38539992960

約数和(自身を除く): 18360029702

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 3823411, 7646822, 26763877, 49704343, 53527754, 99408686, 110878919, 221757838, 347930401, 695860802, 776152433, 1441425947, 1552304866, 2882851894, 10089981629, 20179963258]

約数ペア:

[(1, 20179963258), (2, 10089981629), (7, 2882851894), (13, 1552304866), (14, 1441425947), (26, 776152433), (29, 695860802), (58, 347930401), (91, 221757838), (182, 110878919), (203, 99408686), (377, 53527754), (406, 49704343), (754, 26763877), (2639, 7646822), (5278, 3823411)]