20166472443

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1764809}}^1$

素因数の和:1765118

約数の個数: 16

約数和(自身を含む): 29055831840

約数和(自身を除く): 8889359397

約数列:

[1, 3, 13, 39, 293, 879, 3809, 11427, 1764809, 5294427, 22942517, 68827551, 517089037, 1551267111, 6722157481, 20166472443]

約数ペア:

[(1, 20166472443), (3, 6722157481), (13, 1551267111), (39, 517089037), (293, 68827551), (879, 22942517), (3809, 5294427), (11427, 1764809)]