20196326

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3217}}^1$

素因数の和:3335

約数の個数: 16

約数和(自身を含む): 31433424

約数和(自身を除く): 11237098

約数列:

[1, 2, 43, 73, 86, 146, 3139, 3217, 6278, 6434, 138331, 234841, 276662, 469682, 10098163, 20196326]

約数ペア:

[(1, 20196326), (2, 10098163), (43, 469682), (73, 276662), (86, 234841), (146, 138331), (3139, 6434), (3217, 6278)]