20512894612

素因数分解:

$2^2\times 7^1\times {\mathrm{732603379}}^1$

素因数の和:732603390

約数の個数: 12

約数和(自身を含む): 41025789280

約数和(自身を除く): 20512894668

約数列:

[1, 2, 4, 7, 14, 28, 732603379, 1465206758, 2930413516, 5128223653, 10256447306, 20512894612]

約数ペア:

[(1, 20512894612), (2, 10256447306), (4, 5128223653), (7, 2930413516), (14, 1465206758), (28, 732603379)]