20806301699

素因数分解:

${\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{757}}^1\times {\mathrm{1847}}^1$

素因数の和:3274

約数の個数: 16

約数和(自身を含む): 21784992768

約数和(自身を除く): 978691069

約数列:

[1, 23, 647, 757, 1847, 14881, 17411, 42481, 489779, 1195009, 1398179, 11264917, 27485207, 32158117, 904621813, 20806301699]

約数ペア:

[(1, 20806301699), (23, 904621813), (647, 32158117), (757, 27485207), (1847, 11264917), (14881, 1398179), (17411, 1195009), (42481, 489779)]