20326548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13999}}^1$

素因数の和:14028

約数の個数: 36

約数和(自身を含む): 52136000

約数和(自身を除く): 31809452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 13999, 27998, 41997, 55996, 83994, 153989, 167988, 307978, 461967, 615956, 923934, 1693879, 1847868, 3387758, 5081637, 6775516, 10163274, 20326548]

約数ペア:

[(1, 20326548), (2, 10163274), (3, 6775516), (4, 5081637), (6, 3387758), (11, 1847868), (12, 1693879), (22, 923934), (33, 615956), (44, 461967), (66, 307978), (121, 167988), (132, 153989), (242, 83994), (363, 55996), (484, 41997), (726, 27998), (1452, 13999)]