22066960

素因数分解:

$2^4\times 5^1\times {\mathrm{275837}}^1$

素因数の和:275850

約数の個数: 20

約数和(自身を含む): 51305868

約数和(自身を除く): 29238908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 275837, 551674, 1103348, 1379185, 2206696, 2758370, 4413392, 5516740, 11033480, 22066960]

約数ペア:

[(1, 22066960), (2, 11033480), (4, 5516740), (5, 4413392), (8, 2758370), (10, 2206696), (16, 1379185), (20, 1103348), (40, 551674), (80, 275837)]