20043573

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{12923}}^1$

素因数の和:12984

約数の個数: 16

約数和(自身を含む): 29776896

約数和(自身を除く): 9733323

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 12923, 38769, 142153, 426459, 607381, 1822143, 6681191, 20043573]

約数ペア:

[(1, 20043573), (3, 6681191), (11, 1822143), (33, 607381), (47, 426459), (141, 142153), (517, 38769), (1551, 12923)]