20766035547

素因数分解:

$3^2\times {\mathrm{1307}}^1\times {\mathrm{1765369}}^1$

素因数の和:1766682

約数の個数: 12

約数和(自身を含む): 30018351480

約数和(自身を除く): 9252315933

約数列:

[1, 3, 9, 1307, 3921, 11763, 1765369, 5296107, 15888321, 2307337283, 6922011849, 20766035547]

約数ペア:

[(1, 20766035547), (3, 6922011849), (9, 2307337283), (1307, 15888321), (3921, 5296107), (11763, 1765369)]