20862322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2381}}^1$

素因数の和:2733

約数の個数: 16

約数和(自身を含む): 33814872

約数和(自身を除く): 12952550

約数列:

[1, 2, 13, 26, 337, 674, 2381, 4381, 4762, 8762, 30953, 61906, 802397, 1604794, 10431161, 20862322]

約数ペア:

[(1, 20862322), (2, 10431161), (13, 1604794), (26, 802397), (337, 61906), (674, 30953), (2381, 8762), (4381, 4762)]