20702977795

素因数分解:

$5^1\times {\mathrm{193}}^1\times {\mathrm{3943}}^1\times {\mathrm{5441}}^1$

素因数の和:9582

約数の個数: 16

約数和(自身を含む): 24983220672

約数和(自身を除く): 4280242877

約数列:

[1, 5, 193, 965, 3943, 5441, 19715, 27205, 760999, 1050113, 3804995, 5250565, 21453863, 107269315, 4140595559, 20702977795]

約数ペア:

[(1, 20702977795), (5, 4140595559), (193, 107269315), (965, 21453863), (3943, 5250565), (5441, 3804995), (19715, 1050113), (27205, 760999)]