20163316048

素因数分解:

$2^4\times {\mathrm{911}}^1\times {\mathrm{1383323}}^1$

素因数の和:1384242

約数の個数: 20

約数和(自身を含む): 39109336128

約数和(自身を除く): 18946020080

約数列:

[1, 2, 4, 8, 16, 911, 1822, 3644, 7288, 14576, 1383323, 2766646, 5533292, 11066584, 22133168, 1260207253, 2520414506, 5040829012, 10081658024, 20163316048]

約数ペア:

[(1, 20163316048), (2, 10081658024), (4, 5040829012), (8, 2520414506), (16, 1260207253), (911, 22133168), (1822, 11066584), (3644, 5533292), (7288, 2766646), (14576, 1383323)]