20595891

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1427}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 29199744

約数和(自身を除く): 8603853

約数列:

[1, 3, 17, 51, 283, 849, 1427, 4281, 4811, 14433, 24259, 72777, 403841, 1211523, 6865297, 20595891]

約数ペア:

[(1, 20595891), (3, 6865297), (17, 1211523), (51, 403841), (283, 72777), (849, 24259), (1427, 14433), (4281, 4811)]