20327021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3467}}^1$

素因数の和:3532

約数の個数: 16

約数和(自身を含む): 24470208

約数和(自身を除く): 4143187

約数列:

[1, 11, 13, 41, 143, 451, 533, 3467, 5863, 38137, 45071, 142147, 495781, 1563617, 1847911, 20327021]

約数ペア:

[(1, 20327021), (11, 1847911), (13, 1563617), (41, 495781), (143, 142147), (451, 45071), (533, 38137), (3467, 5863)]