20298322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{499}}^1$

素因数の和:598

約数の個数: 24

約数和(自身を含む): 34074000

約数和(自身を除く): 13775678

約数列:

[1, 2, 11, 22, 43, 86, 473, 499, 946, 998, 1849, 3698, 5489, 10978, 20339, 21457, 40678, 42914, 236027, 472054, 922651, 1845302, 10149161, 20298322]

約数ペア:

[(1, 20298322), (2, 10149161), (11, 1845302), (22, 922651), (43, 472054), (86, 236027), (473, 42914), (499, 40678), (946, 21457), (998, 20339), (1849, 10978), (3698, 5489)]