20608269

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{859}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 30051840

約数和(自身を除く): 9443571

約数列:

[1, 3, 11, 33, 727, 859, 2181, 2577, 7997, 9449, 23991, 28347, 624493, 1873479, 6869423, 20608269]

約数ペア:

[(1, 20608269), (3, 6869423), (11, 1873479), (33, 624493), (727, 28347), (859, 23991), (2181, 9449), (2577, 7997)]