20023564

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{3761}}^1$

素因数の和:3798

約数の個数: 24

約数和(自身を含む): 38552976

約数和(自身を除く): 18529412

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 3761, 5324, 7522, 15044, 41371, 82742, 165484, 455081, 910162, 1820324, 5005891, 10011782, 20023564]

約数ペア:

[(1, 20023564), (2, 10011782), (4, 5005891), (11, 1820324), (22, 910162), (44, 455081), (121, 165484), (242, 82742), (484, 41371), (1331, 15044), (2662, 7522), (3761, 5324)]