20237053197

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1\times {\mathrm{2383}}^1$

素因数の和:3177

約数の個数: 32

約数和(自身を含む): 28562227200

約数和(自身を除く): 8325174003

約数列:

[1, 3, 19, 57, 383, 389, 1149, 1167, 2383, 7149, 7277, 7391, 21831, 22173, 45277, 135831, 148987, 446961, 912689, 926987, 2738067, 2780961, 2830753, 8492259, 17341091, 17612753, 52023273, 52838259, 355036021, 1065108063, 6745684399, 20237053197]

約数ペア:

[(1, 20237053197), (3, 6745684399), (19, 1065108063), (57, 355036021), (383, 52838259), (389, 52023273), (1149, 17612753), (1167, 17341091), (2383, 8492259), (7149, 2830753), (7277, 2780961), (7391, 2738067), (21831, 926987), (22173, 912689), (45277, 446961), (135831, 148987)]