20204041

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8311}}^1$

素因数の和:8352

約数の個数: 16

約数和(自身を含む): 25135488

約数和(自身を除く): 4931447

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 8311, 91421, 108043, 141287, 1188473, 1554157, 1836731, 20204041]

約数ペア:

[(1, 20204041), (11, 1836731), (13, 1554157), (17, 1188473), (143, 141287), (187, 108043), (221, 91421), (2431, 8311)]