20024147

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8237}}^1$

素因数の和:8278

約数の個数: 16

約数和(自身を含む): 24911712

約数和(自身を除く): 4887565

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 8237, 90607, 107081, 140029, 1177891, 1540319, 1820377, 20024147]

約数ペア:

[(1, 20024147), (11, 1820377), (13, 1540319), (17, 1177891), (143, 140029), (187, 107081), (221, 90607), (2431, 8237)]