20734856493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{515677}}^1$

素因数の和:516724

約数の個数: 16

約数和(自身を含む): 29802062976

約数和(自身を除く): 9067206483

約数列:

[1, 3, 13, 39, 1031, 3093, 13403, 40209, 515677, 1547031, 6703801, 20111403, 531662987, 1594988961, 6911618831, 20734856493]

約数ペア:

[(1, 20734856493), (3, 6911618831), (13, 1594988961), (39, 531662987), (1031, 20111403), (3093, 6703801), (13403, 1547031), (40209, 515677)]