2000799999

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{20210101}}^1$

素因数の和:20210118

約数の個数: 12

約数和(自身を含む): 3152775912

約数和(自身を除く): 1151975913

約数列:

[1, 3, 9, 11, 33, 99, 20210101, 60630303, 181890909, 222311111, 666933333, 2000799999]

約数ペア:

[(1, 2000799999), (3, 666933333), (9, 222311111), (11, 181890909), (33, 60630303), (99, 20210101)]