22038220

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1171}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 46369008

約数和(自身を除く): 24330788

約数列:

[1, 2, 4, 5, 10, 20, 941, 1171, 1882, 2342, 3764, 4684, 4705, 5855, 9410, 11710, 18820, 23420, 1101911, 2203822, 4407644, 5509555, 11019110, 22038220]

約数ペア:

[(1, 22038220), (2, 11019110), (4, 5509555), (5, 4407644), (10, 2203822), (20, 1101911), (941, 23420), (1171, 18820), (1882, 11710), (2342, 9410), (3764, 5855), (4684, 4705)]