22356820

素因数分解:

$2^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1193}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 47038824

約数和(自身を除く): 24682004

約数列:

[1, 2, 4, 5, 10, 20, 937, 1193, 1874, 2386, 3748, 4685, 4772, 5965, 9370, 11930, 18740, 23860, 1117841, 2235682, 4471364, 5589205, 11178410, 22356820]

約数ペア:

[(1, 22356820), (2, 11178410), (4, 5589205), (5, 4471364), (10, 2235682), (20, 1117841), (937, 23860), (1193, 18740), (1874, 11930), (2386, 9370), (3748, 5965), (4685, 4772)]