20109210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60937}}^1$

素因数の和:60958

約数の個数: 32

約数和(自身を含む): 52650432

約数和(自身を除く): 32541222

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 60937, 121874, 182811, 304685, 365622, 609370, 670307, 914055, 1340614, 1828110, 2010921, 3351535, 4021842, 6703070, 10054605, 20109210]

約数ペア:

[(1, 20109210), (2, 10054605), (3, 6703070), (5, 4021842), (6, 3351535), (10, 2010921), (11, 1828110), (15, 1340614), (22, 914055), (30, 670307), (33, 609370), (55, 365622), (66, 304685), (110, 182811), (165, 121874), (330, 60937)]