20862794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5741}}^1$

素因数の和:5845

約数の個数: 16

約数和(自身を含む): 33073920

約数和(自身を除く): 12211126

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 5741, 11482, 132043, 264086, 453539, 907078, 10431397, 20862794]

約数ペア:

[(1, 20862794), (2, 10431397), (23, 907078), (46, 453539), (79, 264086), (158, 132043), (1817, 11482), (3634, 5741)]