20758854

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{22037}}^1$

素因数の和:22199

約数の個数: 16

約数和(自身を含む): 41784048

約数和(自身を除く): 21025194

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 22037, 44074, 66111, 132222, 3459809, 6919618, 10379427, 20758854]

約数ペア:

[(1, 20758854), (2, 10379427), (3, 6919618), (6, 3459809), (157, 132222), (314, 66111), (471, 44074), (942, 22037)]