20855976

素因数分解:

$2^3\times 3^1\times {\mathrm{868999}}^1$

素因数の和:869008

約数の個数: 16

約数和(自身を含む): 52140000

約数和(自身を除く): 31284024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 868999, 1737998, 2606997, 3475996, 5213994, 6951992, 10427988, 20855976]

約数ペア:

[(1, 20855976), (2, 10427988), (3, 6951992), (4, 5213994), (6, 3475996), (8, 2606997), (12, 1737998), (24, 868999)]