20748448

素因数分解:

$2^5\times 7^1\times {\mathrm{92627}}^1$

素因数の和:92644

約数の個数: 24

約数和(自身を含む): 46684512

約数和(自身を除く): 25936064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 92627, 185254, 370508, 648389, 741016, 1296778, 1482032, 2593556, 2964064, 5187112, 10374224, 20748448]

約数ペア:

[(1, 20748448), (2, 10374224), (4, 5187112), (7, 2964064), (8, 2593556), (14, 1482032), (16, 1296778), (28, 741016), (32, 648389), (56, 370508), (112, 185254), (224, 92627)]