20109084

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72859}}^1$

素因数の和:72889

約数の個数: 24

約数和(自身を含む): 48961920

約数和(自身を除く): 28852836

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 72859, 145718, 218577, 291436, 437154, 874308, 1675757, 3351514, 5027271, 6703028, 10054542, 20109084]

約数ペア:

[(1, 20109084), (2, 10054542), (3, 6703028), (4, 5027271), (6, 3351514), (12, 1675757), (23, 874308), (46, 437154), (69, 291436), (92, 218577), (138, 145718), (276, 72859)]