20522073

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47837}}^1$

素因数の和:47864

約数の個数: 16

約数和(自身を含む): 32147136

約数和(自身を除く): 11625063

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 47837, 143511, 526207, 621881, 1578621, 1865643, 6840691, 20522073]

約数ペア:

[(1, 20522073), (3, 6840691), (11, 1865643), (13, 1578621), (33, 621881), (39, 526207), (143, 143511), (429, 47837)]