20159733

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{14207}}^1$

素因数の和:14264

約数の個数: 16

約数和(自身を含む): 30007296

約数和(自身を除く): 9847563

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 14207, 42621, 156277, 468831, 610901, 1832703, 6719911, 20159733]

約数ペア:

[(1, 20159733), (3, 6719911), (11, 1832703), (33, 610901), (43, 468831), (129, 156277), (473, 42621), (1419, 14207)]