20045883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{46727}}^1$

素因数の和:46754

約数の個数: 16

約数和(自身を含む): 31401216

約数和(自身を除く): 11355333

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 46727, 140181, 513997, 607451, 1541991, 1822353, 6681961, 20045883]

約数ペア:

[(1, 20045883), (3, 6681961), (11, 1822353), (13, 1541991), (33, 607451), (39, 513997), (143, 140181), (429, 46727)]