20550924

素因数分解:

$2^2\times 3^2\times {\mathrm{570859}}^1$

素因数の和:570869

約数の個数: 18

約数和(自身を含む): 51948260

約数和(自身を除く): 31397336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 570859, 1141718, 1712577, 2283436, 3425154, 5137731, 6850308, 10275462, 20550924]

約数ペア:

[(1, 20550924), (2, 10275462), (3, 6850308), (4, 5137731), (6, 3425154), (9, 2283436), (12, 1712577), (18, 1141718), (36, 570859)]