20346720027

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{1103}}^1\times {\mathrm{20029}}^1$

素因数の和:21442

約数の個数: 16

約数和(自身を含む): 27243363840

約数和(自身を除く): 6896643813

約数列:

[1, 3, 307, 921, 1103, 3309, 20029, 60087, 338621, 1015863, 6148903, 18446709, 22091987, 66275961, 6782240009, 20346720027]

約数ペア:

[(1, 20346720027), (3, 6782240009), (307, 66275961), (921, 22091987), (1103, 18446709), (3309, 6148903), (20029, 1015863), (60087, 338621)]