22602220

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4297}}^1$

素因数の和:4569

約数の個数: 24

約数和(自身を含む): 47656224

約数和(自身を除く): 25054004

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 4297, 5260, 8594, 17188, 21485, 42970, 85940, 1130111, 2260222, 4520444, 5650555, 11301110, 22602220]

約数ペア:

[(1, 22602220), (2, 11301110), (4, 5650555), (5, 4520444), (10, 2260222), (20, 1130111), (263, 85940), (526, 42970), (1052, 21485), (1315, 17188), (2630, 8594), (4297, 5260)]