20085874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1753}}^1$

素因数の和:2109

約数の個数: 16

約数和(自身を含む): 32014008

約数和(自身を除く): 11928134

約数列:

[1, 2, 17, 34, 337, 674, 1753, 3506, 5729, 11458, 29801, 59602, 590761, 1181522, 10042937, 20085874]

約数ペア:

[(1, 20085874), (2, 10042937), (17, 1181522), (34, 590761), (337, 59602), (674, 29801), (1753, 11458), (3506, 5729)]