20236776651

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24709129}}^1$

素因数の和:24709155

約数の個数: 24

約数和(自身を含む): 35976493280

約数和(自身を除く): 15739716629

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 24709129, 74127387, 172963903, 222382161, 321218677, 518891709, 963656031, 1556675127, 2248530739, 2890968093, 6745592217, 20236776651]

約数ペア:

[(1, 20236776651), (3, 6745592217), (7, 2890968093), (9, 2248530739), (13, 1556675127), (21, 963656031), (39, 518891709), (63, 321218677), (91, 222382161), (117, 172963903), (273, 74127387), (819, 24709129)]