20090426846

素因数分解:

$2^1\times 7^1\times {\mathrm{7573}}^1\times {\mathrm{189493}}^1$

素因数の和:197075

約数の個数: 16

約数和(自身を含む): 34445461344

約数和(自身を除く): 14355034498

約数列:

[1, 2, 7, 14, 7573, 15146, 53011, 106022, 189493, 378986, 1326451, 2652902, 1435030489, 2870060978, 10045213423, 20090426846]

約数ペア:

[(1, 20090426846), (2, 10045213423), (7, 2870060978), (14, 1435030489), (7573, 2652902), (15146, 1326451), (53011, 378986), (106022, 189493)]