20257302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15277}}^1$

素因数の和:15312

約数の個数: 32

約数和(自身を含む): 46200672

約数和(自身を除く): 25943370

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 15277, 30554, 45831, 91662, 198601, 259709, 397202, 519418, 595803, 779127, 1191606, 1558254, 3376217, 6752434, 10128651, 20257302]

約数ペア:

[(1, 20257302), (2, 10128651), (3, 6752434), (6, 3376217), (13, 1558254), (17, 1191606), (26, 779127), (34, 595803), (39, 519418), (51, 397202), (78, 259709), (102, 198601), (221, 91662), (442, 45831), (663, 30554), (1326, 15277)]