20113903105

素因数分解:

$5^1\times {\mathrm{211}}^1\times {\mathrm{1439}}^1\times {\mathrm{13249}}^1$

素因数の和:14904

約数の個数: 16

約数和(自身を含む): 24269760000

約数和(自身を除く): 4155856895

約数列:

[1, 5, 211, 1055, 1439, 7195, 13249, 66245, 303629, 1518145, 2795539, 13977695, 19065311, 95326555, 4022780621, 20113903105]

約数ペア:

[(1, 20113903105), (5, 4022780621), (211, 95326555), (1055, 19065311), (1439, 13977695), (7195, 2795539), (13249, 1518145), (66245, 303629)]