20062950921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{171478213}}^1$

素因数の和:171478232

約数の個数: 12

約数和(自身を含む): 31209034948

約数和(自身を除く): 11146084027

約数列:

[1, 3, 9, 13, 39, 117, 171478213, 514434639, 1543303917, 2229216769, 6687650307, 20062950921]

約数ペア:

[(1, 20062950921), (3, 6687650307), (9, 2229216769), (13, 1543303917), (39, 514434639), (117, 171478213)]