20332906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24979}}^1$

素因数の和:25029

約数の個数: 16

約数和(自身を含む): 34172640

約数和(自身を除く): 13839734

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 24979, 49958, 274769, 549538, 924223, 1848446, 10166453, 20332906]

約数ペア:

[(1, 20332906), (2, 10166453), (11, 1848446), (22, 924223), (37, 549538), (74, 274769), (407, 49958), (814, 24979)]