20802216

素因数分解:

$2^3\times 3^1\times {\mathrm{866759}}^1$

素因数の和:866768

約数の個数: 16

約数和(自身を含む): 52005600

約数和(自身を除く): 31203384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 866759, 1733518, 2600277, 3467036, 5200554, 6934072, 10401108, 20802216]

約数ペア:

[(1, 20802216), (2, 10401108), (3, 6934072), (4, 5200554), (6, 3467036), (8, 2600277), (12, 1733518), (24, 866759)]