22386220

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1297}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 47101824

約数和(自身を除く): 24715604

約数列:

[1, 2, 4, 5, 10, 20, 863, 1297, 1726, 2594, 3452, 4315, 5188, 6485, 8630, 12970, 17260, 25940, 1119311, 2238622, 4477244, 5596555, 11193110, 22386220]

約数ペア:

[(1, 22386220), (2, 11193110), (4, 5596555), (5, 4477244), (10, 2238622), (20, 1119311), (863, 25940), (1297, 17260), (1726, 12970), (2594, 8630), (3452, 6485), (4315, 5188)]