20097710138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 34910265600

約数和(自身を除く): 14812555462

約数列:

[1, 2, 11, 22, 47, 61, 83, 94, 121, 122, 166, 242, 349, 517, 671, 698, 913, 1034, 1342, 1826, 2867, 3839, 3901, 5063, 5687, 5734, 7381, 7678, 7802, 10043, 10126, 11374, 14762, 16403, 20086, 21289, 28967, 31537, 32806, 42229, 42578, 42911, 55693, 57934, 63074, 84458, 85822, 111386, 180433, 234179, 237961, 318637, 346907, 360866, 468358, 472021, 475922, 612623, 637274, 693814, 944042, 1000583, 1225246, 1361449, 1766987, 1984763, 2001166, 2575969, 2617571, 2722898, 3505007, 3533974, 3969526, 5151938, 5235142, 7010014, 11006413, 14975939, 19436857, 22012826, 28793281, 29951878, 38873714, 57586562, 83048389, 121070543, 164735329, 166096778, 213805427, 242141086, 329470658, 427610854, 913532279, 1827064558, 10048855069, 20097710138]

約数ペア:

[(1, 20097710138), (2, 10048855069), (11, 1827064558), (22, 913532279), (47, 427610854), (61, 329470658), (83, 242141086), (94, 213805427), (121, 166096778), (122, 164735329), (166, 121070543), (242, 83048389), (349, 57586562), (517, 38873714), (671, 29951878), (698, 28793281), (913, 22012826), (1034, 19436857), (1342, 14975939), (1826, 11006413), (2867, 7010014), (3839, 5235142), (3901, 5151938), (5063, 3969526), (5687, 3533974), (5734, 3505007), (7381, 2722898), (7678, 2617571), (7802, 2575969), (10043, 2001166), (10126, 1984763), (11374, 1766987), (14762, 1361449), (16403, 1225246), (20086, 1000583), (21289, 944042), (28967, 693814), (31537, 637274), (32806, 612623), (42229, 475922), (42578, 472021), (42911, 468358), (55693, 360866), (57934, 346907), (63074, 318637), (84458, 237961), (85822, 234179), (111386, 180433)]