20164639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{25819}}^1$

素因数の和:25901

約数の個数: 8

約数和(自身を含む): 22308480

約数和(自身を除く): 2143841

約数列:

[1, 11, 71, 781, 25819, 284009, 1833149, 20164639]

約数ペア:

[(1, 20164639), (11, 1833149), (71, 284009), (781, 25819)]