20177160916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1016789}}^1$

素因数の和:1016856

約数の個数: 36

約数和(自身を含む): 39758522580

約数和(自身を除く): 19581361664

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1804, 4961, 9922, 19844, 1016789, 2033578, 4067156, 11184679, 22369358, 41688349, 44738716, 83376698, 123031469, 166753396, 246062938, 458571839, 492125876, 917143678, 1834287356, 5044290229, 10088580458, 20177160916]

約数ペア:

[(1, 20177160916), (2, 10088580458), (4, 5044290229), (11, 1834287356), (22, 917143678), (41, 492125876), (44, 458571839), (82, 246062938), (121, 166753396), (164, 123031469), (242, 83376698), (451, 44738716), (484, 41688349), (902, 22369358), (1804, 11184679), (4961, 4067156), (9922, 2033578), (19844, 1016789)]