20713440363

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89668573}}^1$

素因数の和:89668594

約数の個数: 16

約数和(自身を含む): 34432732416

約数和(自身を除く): 13719292053

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 89668573, 269005719, 627680011, 986354303, 1883040033, 2959062909, 6904480121, 20713440363]

約数ペア:

[(1, 20713440363), (3, 6904480121), (7, 2959062909), (11, 1883040033), (21, 986354303), (33, 627680011), (77, 269005719), (231, 89668573)]