20196434531

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4722103}}^1$

素因数の和:4722170

約数の個数: 16

約数和(自身を含む): 25386031104

約数和(自身を除く): 5189596573

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 4722103, 33054721, 61387339, 221938841, 429711373, 1553571887, 2885204933, 20196434531]

約数ペア:

[(1, 20196434531), (7, 2885204933), (13, 1553571887), (47, 429711373), (91, 221938841), (329, 61387339), (611, 33054721), (4277, 4722103)]