11980060

素因数分解:

$2^2\times 5^1\times {\mathrm{599003}}^1$

素因数の和:599012

約数の個数: 12

約数和(自身を含む): 25158168

約数和(自身を除く): 13178108

約数列:

[1, 2, 4, 5, 10, 20, 599003, 1198006, 2396012, 2995015, 5990030, 11980060]

約数ペア:

[(1, 11980060), (2, 5990030), (4, 2995015), (5, 2396012), (10, 1198006), (20, 599003)]