20054880452373

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{727}}^1\times {\mathrm{21517}}^1$

素因数の和:22794

約数の個数: 64

約数和(自身を含む): 29307028488192

約数和(自身を除く): 9252148035819

約数列:

[1, 3, 13, 39, 71, 213, 463, 727, 923, 1389, 2181, 2769, 6019, 9451, 18057, 21517, 28353, 32873, 51617, 64551, 98619, 154851, 279721, 336601, 427349, 671021, 839163, 1009803, 1282047, 1527707, 2013063, 4375813, 4583121, 9962371, 13127439, 15642859, 19860191, 23898671, 29887113, 46928577, 59580573, 71696013, 129510823, 203357167, 310682723, 388532469, 610071501, 707328341, 932048169, 1110642989, 2121985023, 3331928967, 7242643717, 9195268433, 14438358857, 21727931151, 27585805299, 43315076571, 94154368321, 282463104963, 514227703907, 1542683111721, 6684960150791, 20054880452373]

約数ペア:

[(1, 20054880452373), (3, 6684960150791), (13, 1542683111721), (39, 514227703907), (71, 282463104963), (213, 94154368321), (463, 43315076571), (727, 27585805299), (923, 21727931151), (1389, 14438358857), (2181, 9195268433), (2769, 7242643717), (6019, 3331928967), (9451, 2121985023), (18057, 1110642989), (21517, 932048169), (28353, 707328341), (32873, 610071501), (51617, 388532469), (64551, 310682723), (98619, 203357167), (154851, 129510823), (279721, 71696013), (336601, 59580573), (427349, 46928577), (671021, 29887113), (839163, 23898671), (1009803, 19860191), (1282047, 15642859), (1527707, 13127439), (2013063, 9962371), (4375813, 4583121)]