20144297853

素因数分解:

$3^2\times {\mathrm{3607}}^1\times {\mathrm{620531}}^1$

素因数の和:624144

約数の個数: 12

約数和(自身を含む): 29105432928

約数和(自身を除く): 8961135075

約数列:

[1, 3, 9, 3607, 10821, 32463, 620531, 1861593, 5584779, 2238255317, 6714765951, 20144297853]

約数ペア:

[(1, 20144297853), (3, 6714765951), (9, 2238255317), (3607, 5584779), (10821, 1861593), (32463, 620531)]