20708241

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{701}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 28416960

約数和(自身を除く): 7708719

約数列:

[1, 3, 43, 129, 229, 687, 701, 2103, 9847, 29541, 30143, 90429, 160529, 481587, 6902747, 20708241]

約数ペア:

[(1, 20708241), (3, 6902747), (43, 481587), (129, 160529), (229, 90429), (687, 30143), (701, 29541), (2103, 9847)]