20068143

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9151}}^1$

素因数の和:9214

約数の個数: 16

約数和(自身を含む): 28993536

約数和(自身を除く): 8925393

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 9151, 27453, 155567, 393493, 466701, 1180479, 6689381, 20068143]

約数ペア:

[(1, 20068143), (3, 6689381), (17, 1180479), (43, 466701), (51, 393493), (129, 155567), (731, 27453), (2193, 9151)]