20144297855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5158591}}^1$

素因数の和:5158678

約数の個数: 16

約数和(自身を含む): 26742140928

約数和(自身を除く): 6597843073

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 5158591, 25792955, 56744501, 283722505, 366259961, 1831299805, 4028859571, 20144297855]

約数ペア:

[(1, 20144297855), (5, 4028859571), (11, 1831299805), (55, 366259961), (71, 283722505), (355, 56744501), (781, 25792955), (3905, 5158591)]