20116686

素因数分解:

$2^1\times 3^1\times {\mathrm{499}}^1\times {\mathrm{6719}}^1$

素因数の和:7223

約数の個数: 16

約数和(自身を含む): 40320000

約数和(自身を除く): 20203314

約数列:

[1, 2, 3, 6, 499, 998, 1497, 2994, 6719, 13438, 20157, 40314, 3352781, 6705562, 10058343, 20116686]

約数ペア:

[(1, 20116686), (2, 10058343), (3, 6705562), (6, 3352781), (499, 40314), (998, 20157), (1497, 13438), (2994, 6719)]