20582980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{93559}}^1$

素因数の和:93579

約数の個数: 24

約数和(自身を含む): 47154240

約数和(自身を除く): 26571260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 93559, 187118, 374236, 467795, 935590, 1029149, 1871180, 2058298, 4116596, 5145745, 10291490, 20582980]

約数ペア:

[(1, 20582980), (2, 10291490), (4, 5145745), (5, 4116596), (10, 2058298), (11, 1871180), (20, 1029149), (22, 935590), (44, 467795), (55, 374236), (110, 187118), (220, 93559)]