20097476

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3719}}^1$

素因数の和:3923

約数の個数: 24

約数和(自身を含む): 40414080

約数和(自身を除く): 20316604

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 3719, 5404, 7438, 14876, 26033, 52066, 104132, 717767, 1435534, 2871068, 5024369, 10048738, 20097476]

約数ペア:

[(1, 20097476), (2, 10048738), (4, 5024369), (7, 2871068), (14, 1435534), (28, 717767), (193, 104132), (386, 52066), (772, 26033), (1351, 14876), (2702, 7438), (3719, 5404)]