20549694

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311359}}^1$

素因数の和:311375

約数の個数: 16

約数和(自身を含む): 44835840

約数和(自身を除く): 24286146

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 311359, 622718, 934077, 1868154, 3424949, 6849898, 10274847, 20549694]

約数ペア:

[(1, 20549694), (2, 10274847), (3, 6849898), (6, 3424949), (11, 1868154), (22, 934077), (33, 622718), (66, 311359)]