20118996876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1979}}^1\times {\mathrm{77017}}^1$

素因数の和:79014

約数の個数: 48

約数和(自身を含む): 51238535040

約数和(自身を除く): 31119538164

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1979, 3958, 5937, 7916, 11874, 21769, 23748, 43538, 65307, 77017, 87076, 130614, 154034, 231051, 261228, 308068, 462102, 847187, 924204, 1694374, 2541561, 3388748, 5083122, 10166244, 152416643, 304833286, 457249929, 609666572, 914499858, 1676583073, 1828999716, 3353166146, 5029749219, 6706332292, 10059498438, 20118996876]

約数ペア:

[(1, 20118996876), (2, 10059498438), (3, 6706332292), (4, 5029749219), (6, 3353166146), (11, 1828999716), (12, 1676583073), (22, 914499858), (33, 609666572), (44, 457249929), (66, 304833286), (132, 152416643), (1979, 10166244), (3958, 5083122), (5937, 3388748), (7916, 2541561), (11874, 1694374), (21769, 924204), (23748, 847187), (43538, 462102), (65307, 308068), (77017, 261228), (87076, 231051), (130614, 154034)]