20252044

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{12379}}^1$

素因数の和:12792

約数の個数: 12

約数和(自身を含む): 35530600

約数和(自身を除く): 15278556

約数列:

[1, 2, 4, 409, 818, 1636, 12379, 24758, 49516, 5063011, 10126022, 20252044]

約数ペア:

[(1, 20252044), (2, 10126022), (4, 5063011), (409, 49516), (818, 24758), (1636, 12379)]