20484234

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{13711}}^1$

素因数の和:13802

約数の個数: 24

約数和(自身を含む): 44920512

約数和(自身を除く): 24436278

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 13711, 27422, 41133, 82266, 123399, 246798, 1138013, 2276026, 3414039, 6828078, 10242117, 20484234]

約数ペア:

[(1, 20484234), (2, 10242117), (3, 6828078), (6, 3414039), (9, 2276026), (18, 1138013), (83, 246798), (166, 123399), (249, 82266), (498, 41133), (747, 27422), (1494, 13711)]