20069621

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{479}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 23708160

約数和(自身を除く): 3638539

約数列:

[1, 11, 13, 143, 293, 479, 3223, 3809, 5269, 6227, 41899, 68497, 140347, 1543817, 1824511, 20069621]

約数ペア:

[(1, 20069621), (11, 1824511), (13, 1543817), (143, 140347), (293, 68497), (479, 41899), (3223, 6227), (3809, 5269)]