20647594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{32363}}^1$

素因数の和:32405

約数の個数: 16

約数和(自身を含む): 34953120

約数和(自身を除く): 14305526

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 32363, 64726, 355993, 711986, 938527, 1877054, 10323797, 20647594]

約数ペア:

[(1, 20647594), (2, 10323797), (11, 1877054), (22, 938527), (29, 711986), (58, 355993), (319, 64726), (638, 32363)]