20512902332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3106133}}^1$

素因数の和:3106277

約数の個数: 24

約数和(自身を含む): 38963344896

約数和(自身を除く): 18450442564

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 3106133, 6212266, 12424532, 40379729, 80759458, 161518916, 394478891, 788957782, 1577915564, 5128225583, 10256451166, 20512902332]

約数ペア:

[(1, 20512902332), (2, 10256451166), (4, 5128225583), (13, 1577915564), (26, 788957782), (52, 394478891), (127, 161518916), (254, 80759458), (508, 40379729), (1651, 12424532), (3302, 6212266), (6604, 3106133)]