16767220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28909}}^1$

素因数の和:28947

約数の個数: 24

約数和(自身を含む): 36426600

約数和(自身を除く): 19659380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 28909, 57818, 115636, 144545, 289090, 578180, 838361, 1676722, 3353444, 4191805, 8383610, 16767220]

約数ペア:

[(1, 16767220), (2, 8383610), (4, 4191805), (5, 3353444), (10, 1676722), (20, 838361), (29, 578180), (58, 289090), (116, 144545), (145, 115636), (290, 57818), (580, 28909)]