20113097247

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97164721}}^1$

素因数の和:97164750

約数の個数: 12

約数和(自身を含む): 30315393264

約数和(自身を除く): 10202296017

約数列:

[1, 3, 9, 23, 69, 207, 97164721, 291494163, 874482489, 2234788583, 6704365749, 20113097247]

約数ペア:

[(1, 20113097247), (3, 6704365749), (9, 2234788583), (23, 874482489), (69, 291494163), (207, 97164721)]