20085793

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11617}}^1$

素因数の和:11656

約数の個数: 16

約数和(自身を含む): 26024320

約数和(自身を除く): 5938527

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 11617, 81319, 151021, 220723, 1057147, 1545061, 2869399, 20085793]

約数ペア:

[(1, 20085793), (7, 2869399), (13, 1545061), (19, 1057147), (91, 220723), (133, 151021), (247, 81319), (1729, 11617)]