20064671

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 23182848

約数和(自身を除く): 3118177

約数列:

[1, 11, 23, 71, 253, 781, 1117, 1633, 12287, 17963, 25691, 79307, 282601, 872377, 1824061, 20064671]

約数ペア:

[(1, 20064671), (11, 1824061), (23, 872377), (71, 282601), (253, 79307), (781, 25691), (1117, 17963), (1633, 12287)]