20124884091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2314003}}^1$

素因数の和:2314242

約数の個数: 16

約数和(自身を含む): 29026866176

約数和(自身を除く): 8901982085

約数列:

[1, 3, 13, 39, 223, 669, 2899, 8697, 2314003, 6942009, 30082039, 90246117, 516022669, 1548068007, 6708294697, 20124884091]

約数ペア:

[(1, 20124884091), (3, 6708294697), (13, 1548068007), (39, 516022669), (223, 90246117), (669, 30082039), (2899, 6942009), (8697, 2314003)]