20661107

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 22256640

約数和(自身を除く): 1595533

約数列:

[1, 23, 79, 83, 137, 1817, 1909, 3151, 6557, 10823, 11371, 150811, 248929, 261533, 898309, 20661107]

約数ペア:

[(1, 20661107), (23, 898309), (79, 261533), (83, 248929), (137, 150811), (1817, 11371), (1909, 10823), (3151, 6557)]