20040491966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24619769}}^1$

素因数の和:24619819

約数の個数: 16

約数和(自身を含む): 33679845360

約数和(自身を除く): 13639353394

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 24619769, 49239538, 270817459, 541634918, 910931453, 1821862906, 10020245983, 20040491966]

約数ペア:

[(1, 20040491966), (2, 10020245983), (11, 1821862906), (22, 910931453), (37, 541634918), (74, 270817459), (407, 49239538), (814, 24619769)]