20087994

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{45863}}^1$

素因数の和:45941

約数の個数: 16

約数和(自身を含む): 40727232

約数和(自身を除く): 20639238

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 45863, 91726, 137589, 275178, 3347999, 6695998, 10043997, 20087994]

約数ペア:

[(1, 20087994), (2, 10043997), (3, 6695998), (6, 3347999), (73, 275178), (146, 137589), (219, 91726), (438, 45863)]