20188127986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16520563}}^1$

素因数の和:16520625

約数の個数: 16

約数和(自身を含む): 33305457024

約数和(自身を除く): 13117329038

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 16520563, 33041126, 214767319, 429534638, 776466461, 1552932922, 10094063993, 20188127986]

約数ペア:

[(1, 20188127986), (2, 10094063993), (13, 1552932922), (26, 776466461), (47, 429534638), (94, 214767319), (611, 33041126), (1222, 16520563)]