20844858

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{47591}}^1$

素因数の和:47669

約数の個数: 16

約数和(自身を含む): 42261696

約数和(自身を除く): 21416838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 47591, 95182, 142773, 285546, 3474143, 6948286, 10422429, 20844858]

約数ペア:

[(1, 20844858), (2, 10422429), (3, 6948286), (6, 3474143), (73, 285546), (146, 142773), (219, 95182), (438, 47591)]