20794635459

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{295727}}^1$

素因数の和:296347

約数の個数: 24

約数和(自身を含む): 32401142592

約数和(自身を除く): 11606507133

約数列:

[1, 3, 9, 13, 39, 117, 601, 1803, 5409, 7813, 23439, 70317, 295727, 887181, 2661543, 3844451, 11533353, 34600059, 177731927, 533195781, 1599587343, 2310515051, 6931545153, 20794635459]

約数ペア:

[(1, 20794635459), (3, 6931545153), (9, 2310515051), (13, 1599587343), (39, 533195781), (117, 177731927), (601, 34600059), (1803, 11533353), (5409, 3844451), (7813, 2661543), (23439, 887181), (70317, 295727)]