20375036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1399}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 39043200

約数和(自身を除く): 18668164

約数列:

[1, 2, 4, 11, 22, 44, 331, 662, 1324, 1399, 2798, 3641, 5596, 7282, 14564, 15389, 30778, 61556, 463069, 926138, 1852276, 5093759, 10187518, 20375036]

約数ペア:

[(1, 20375036), (2, 10187518), (4, 5093759), (11, 1852276), (22, 926138), (44, 463069), (331, 61556), (662, 30778), (1324, 15389), (1399, 14564), (2798, 7282), (3641, 5596)]