20272184

素因数分解:

$2^3\times {\mathrm{1571}}^1\times {\mathrm{1613}}^1$

素因数の和:3190

約数の個数: 16

約数和(自身を含む): 38058120

約数和(自身を除く): 17785936

約数列:

[1, 2, 4, 8, 1571, 1613, 3142, 3226, 6284, 6452, 12568, 12904, 2534023, 5068046, 10136092, 20272184]

約数ペア:

[(1, 20272184), (2, 10136092), (4, 5068046), (8, 2534023), (1571, 12904), (1613, 12568), (3142, 6452), (3226, 6284)]