20153629441

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1153}}^1\times {\mathrm{7603}}^1$

素因数の和:8797

約数の個数: 24

約数和(自身を含む): 23341542560

約数和(自身を除く): 3187913119

約数列:

[1, 11, 19, 121, 209, 1153, 2299, 7603, 12683, 21907, 83633, 139513, 144457, 240977, 919963, 1589027, 2650747, 8766259, 17479297, 96428849, 166558921, 1060717339, 1832148131, 20153629441]

約数ペア:

[(1, 20153629441), (11, 1832148131), (19, 1060717339), (121, 166558921), (209, 96428849), (1153, 17479297), (2299, 8766259), (7603, 2650747), (12683, 1589027), (21907, 919963), (83633, 240977), (139513, 144457)]