20059151

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{5417}}^1$

素因数の和:5470

約数の個数: 12

約数和(自身を含む): 23969232

約数和(自身を除く): 3910081

約数列:

[1, 7, 23, 161, 529, 3703, 5417, 37919, 124591, 872137, 2865593, 20059151]

約数ペア:

[(1, 20059151), (7, 2865593), (23, 872137), (161, 124591), (529, 37919), (3703, 5417)]