20660097

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{499}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 28424000

約数和(自身を除く): 7763903

約数列:

[1, 3, 37, 111, 373, 499, 1119, 1497, 13801, 18463, 41403, 55389, 186127, 558381, 6886699, 20660097]

約数ペア:

[(1, 20660097), (3, 6886699), (37, 558381), (111, 186127), (373, 55389), (499, 41403), (1119, 18463), (1497, 13801)]