20105959302

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7811173}}^1$

素因数の和:7811205

約数の個数: 48

約数和(自身を含む): 51178812048

約数和(自身を除く): 31072852746

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 7811173, 15622346, 23433519, 46867038, 70300557, 85922903, 101545249, 140601114, 171845806, 203090498, 257768709, 304635747, 515537418, 609271494, 773306127, 913907241, 1116997739, 1546612254, 1827814482, 2233995478, 3350993217, 6701986434, 10052979651, 20105959302]

約数ペア:

[(1, 20105959302), (2, 10052979651), (3, 6701986434), (6, 3350993217), (9, 2233995478), (11, 1827814482), (13, 1546612254), (18, 1116997739), (22, 913907241), (26, 773306127), (33, 609271494), (39, 515537418), (66, 304635747), (78, 257768709), (99, 203090498), (117, 171845806), (143, 140601114), (198, 101545249), (234, 85922903), (286, 70300557), (429, 46867038), (858, 23433519), (1287, 15622346), (2574, 7811173)]