20088018

素因数分解:

$2^1\times 3^2\times {\mathrm{1116001}}^1$

素因数の和:1116009

約数の個数: 12

約数和(自身を含む): 43524078

約数和(自身を除く): 23436060

約数列:

[1, 2, 3, 6, 9, 18, 1116001, 2232002, 3348003, 6696006, 10044009, 20088018]

約数ペア:

[(1, 20088018), (2, 10044009), (3, 6696006), (6, 3348003), (9, 2232002), (18, 1116001)]