20473347

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 27862272

約数和(自身を除く): 7388925

約数列:

[1, 3, 71, 213, 277, 347, 831, 1041, 19667, 24637, 59001, 73911, 96119, 288357, 6824449, 20473347]

約数ペア:

[(1, 20473347), (3, 6824449), (71, 288357), (213, 96119), (277, 73911), (347, 59001), (831, 24637), (1041, 19667)]