20084075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 27379200

約数和(自身を除く): 7295125

約数列:

[1, 5, 11, 25, 55, 199, 275, 367, 995, 1835, 2189, 4037, 4975, 9175, 10945, 20185, 54725, 73033, 100925, 365165, 803363, 1825825, 4016815, 20084075]

約数ペア:

[(1, 20084075), (5, 4016815), (11, 1825825), (25, 803363), (55, 365165), (199, 100925), (275, 73033), (367, 54725), (995, 20185), (1835, 10945), (2189, 9175), (4037, 4975)]