22530220

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10937}}^1$

素因数の和:11049

約数の個数: 24

約数和(自身を含む): 47777184

約数和(自身を除く): 25246964

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 10937, 21874, 43748, 54685, 109370, 218740, 1126511, 2253022, 4506044, 5632555, 11265110, 22530220]

約数ペア:

[(1, 22530220), (2, 11265110), (4, 5632555), (5, 4506044), (10, 2253022), (20, 1126511), (103, 218740), (206, 109370), (412, 54685), (515, 43748), (1030, 21874), (2060, 10937)]