20704324

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{719}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 37981440

約数和(自身を除く): 17277116

約数列:

[1, 2, 4, 23, 46, 92, 313, 626, 719, 1252, 1438, 2876, 7199, 14398, 16537, 28796, 33074, 66148, 225047, 450094, 900188, 5176081, 10352162, 20704324]

約数ペア:

[(1, 20704324), (2, 10352162), (4, 5176081), (23, 900188), (46, 450094), (92, 225047), (313, 66148), (626, 33074), (719, 28796), (1252, 16537), (1438, 14398), (2876, 7199)]