20769824

素因数分解:

$2^5\times {\mathrm{311}}^1\times {\mathrm{2087}}^1$

素因数の和:2408

約数の個数: 24

約数和(自身を含む): 41041728

約数和(自身を除く): 20271904

約数列:

[1, 2, 4, 8, 16, 32, 311, 622, 1244, 2087, 2488, 4174, 4976, 8348, 9952, 16696, 33392, 66784, 649057, 1298114, 2596228, 5192456, 10384912, 20769824]

約数ペア:

[(1, 20769824), (2, 10384912), (4, 5192456), (8, 2596228), (16, 1298114), (32, 649057), (311, 66784), (622, 33392), (1244, 16696), (2087, 9952), (2488, 8348), (4174, 4976)]