20168703946

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{6961}}^1\times {\mathrm{4013}}^1$

素因数の和:11014

約数の個数: 24

約数和(自身を含む): 31941669924

約数和(自身を除く): 11772965978

約数列:

[1, 2, 19, 38, 361, 722, 4013, 6961, 8026, 13922, 76247, 132259, 152494, 264518, 1448693, 2512921, 2897386, 5025842, 27934493, 55868986, 530755367, 1061510734, 10084351973, 20168703946]

約数ペア:

[(1, 20168703946), (2, 10084351973), (19, 1061510734), (38, 530755367), (361, 55868986), (722, 27934493), (4013, 5025842), (6961, 2897386), (8026, 2512921), (13922, 1448693), (76247, 264518), (132259, 152494)]