20307285768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{709}}^1\times {\mathrm{1409}}^1$

素因数の和:2156

約数の個数: 192

約数和(自身を含む): 63910224000

約数和(自身を除く): 43602938232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 121, 132, 154, 168, 231, 242, 264, 308, 363, 462, 484, 616, 709, 726, 847, 924, 968, 1409, 1418, 1452, 1694, 1848, 2127, 2541, 2818, 2836, 2904, 3388, 4227, 4254, 4963, 5082, 5636, 5672, 6776, 7799, 8454, 8508, 9863, 9926, 10164, 11272, 14889, 15499, 15598, 16908, 17016, 19726, 19852, 20328, 23397, 29589, 29778, 30998, 31196, 33816, 39452, 39704, 46497, 46794, 54593, 59178, 59556, 61996, 62392, 78904, 85789, 92994, 93588, 108493, 109186, 118356, 119112, 123992, 163779, 170489, 171578, 185988, 187176, 216986, 218372, 236712, 257367, 325479, 327558, 340978, 343156, 371976, 433972, 436744, 511467, 514734, 600523, 650958, 655116, 681956, 686312, 867944, 998981, 1022934, 1029468, 1193423, 1201046, 1301916, 1310232, 1363912, 1801569, 1997962, 2045868, 2058936, 2386846, 2402092, 2603832, 2996943, 3580269, 3603138, 3995924, 4091736, 4773692, 4804184, 5993886, 6992867, 7160538, 7206276, 7991848, 9547384, 10988791, 11987772, 13985734, 14321076, 14412552, 20978601, 21977582, 23975544, 27971468, 28642152, 32966373, 41957202, 43955164, 55942936, 65932746, 76921537, 83914404, 87910328, 120876701, 131865492, 153843074, 167828808, 230764611, 241753402, 263730984, 307686148, 362630103, 461529222, 483506804, 615372296, 725260206, 846136907, 923058444, 967013608, 1450520412, 1692273814, 1846116888, 2538410721, 2901040824, 3384547628, 5076821442, 6769095256, 10153642884, 20307285768]

約数ペア:

[(1, 20307285768), (2, 10153642884), (3, 6769095256), (4, 5076821442), (6, 3384547628), (7, 2901040824), (8, 2538410721), (11, 1846116888), (12, 1692273814), (14, 1450520412), (21, 967013608), (22, 923058444), (24, 846136907), (28, 725260206), (33, 615372296), (42, 483506804), (44, 461529222), (56, 362630103), (66, 307686148), (77, 263730984), (84, 241753402), (88, 230764611), (121, 167828808), (132, 153843074), (154, 131865492), (168, 120876701), (231, 87910328), (242, 83914404), (264, 76921537), (308, 65932746), (363, 55942936), (462, 43955164), (484, 41957202), (616, 32966373), (709, 28642152), (726, 27971468), (847, 23975544), (924, 21977582), (968, 20978601), (1409, 14412552), (1418, 14321076), (1452, 13985734), (1694, 11987772), (1848, 10988791), (2127, 9547384), (2541, 7991848), (2818, 7206276), (2836, 7160538), (2904, 6992867), (3388, 5993886), (4227, 4804184), (4254, 4773692), (4963, 4091736), (5082, 3995924), (5636, 3603138), (5672, 3580269), (6776, 2996943), (7799, 2603832), (8454, 2402092), (8508, 2386846), (9863, 2058936), (9926, 2045868), (10164, 1997962), (11272, 1801569), (14889, 1363912), (15499, 1310232), (15598, 1301916), (16908, 1201046), (17016, 1193423), (19726, 1029468), (19852, 1022934), (20328, 998981), (23397, 867944), (29589, 686312), (29778, 681956), (30998, 655116), (31196, 650958), (33816, 600523), (39452, 514734), (39704, 511467), (46497, 436744), (46794, 433972), (54593, 371976), (59178, 343156), (59556, 340978), (61996, 327558), (62392, 325479), (78904, 257367), (85789, 236712), (92994, 218372), (93588, 216986), (108493, 187176), (109186, 185988), (118356, 171578), (119112, 170489), (123992, 163779)]