20395099368

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1\times {\mathrm{1217}}^1$

素因数の和:2088

約数の個数: 192

約数和(自身を含む): 64800328320

約数和(自身を除く): 44405228952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 492, 504, 574, 738, 811, 861, 984, 1148, 1217, 1476, 1622, 1722, 2296, 2433, 2434, 2583, 2952, 3244, 3444, 3651, 4866, 4868, 5166, 5677, 6488, 6888, 7299, 7302, 8519, 9732, 9736, 10332, 10953, 11354, 14598, 14604, 17031, 17038, 19464, 20664, 21906, 22708, 25557, 29196, 29208, 33251, 34062, 34076, 43812, 45416, 49897, 51093, 51114, 58392, 66502, 68124, 68152, 76671, 87624, 99753, 99794, 102186, 102228, 133004, 136248, 149691, 153342, 199506, 199588, 204372, 204456, 232757, 266008, 299259, 299382, 306684, 349279, 399012, 399176, 408744, 449073, 465514, 598518, 598764, 613368, 698271, 698558, 798024, 898146, 931028, 986987, 1047837, 1197036, 1197528, 1396542, 1397116, 1796292, 1862056, 1973974, 2094813, 2095674, 2394072, 2793084, 2794232, 2960961, 3143511, 3592584, 3947948, 4189626, 4191348, 5586168, 5921922, 6287022, 6908909, 7895896, 8379252, 8382696, 8882883, 11843844, 12574044, 13817818, 16758504, 17765766, 20726727, 23687688, 25148088, 27635636, 35531532, 40466467, 41453454, 55271272, 62180181, 71063064, 80932934, 82906908, 121399401, 124360362, 161865868, 165813816, 242798802, 248720724, 283265269, 323731736, 364198203, 485597604, 497441448, 566530538, 728396406, 849795807, 971195208, 1133061076, 1456792812, 1699591614, 2266122152, 2549387421, 2913585624, 3399183228, 5098774842, 6798366456, 10197549684, 20395099368]

約数ペア:

[(1, 20395099368), (2, 10197549684), (3, 6798366456), (4, 5098774842), (6, 3399183228), (7, 2913585624), (8, 2549387421), (9, 2266122152), (12, 1699591614), (14, 1456792812), (18, 1133061076), (21, 971195208), (24, 849795807), (28, 728396406), (36, 566530538), (41, 497441448), (42, 485597604), (56, 364198203), (63, 323731736), (72, 283265269), (82, 248720724), (84, 242798802), (123, 165813816), (126, 161865868), (164, 124360362), (168, 121399401), (246, 82906908), (252, 80932934), (287, 71063064), (328, 62180181), (369, 55271272), (492, 41453454), (504, 40466467), (574, 35531532), (738, 27635636), (811, 25148088), (861, 23687688), (984, 20726727), (1148, 17765766), (1217, 16758504), (1476, 13817818), (1622, 12574044), (1722, 11843844), (2296, 8882883), (2433, 8382696), (2434, 8379252), (2583, 7895896), (2952, 6908909), (3244, 6287022), (3444, 5921922), (3651, 5586168), (4866, 4191348), (4868, 4189626), (5166, 3947948), (5677, 3592584), (6488, 3143511), (6888, 2960961), (7299, 2794232), (7302, 2793084), (8519, 2394072), (9732, 2095674), (9736, 2094813), (10332, 1973974), (10953, 1862056), (11354, 1796292), (14598, 1397116), (14604, 1396542), (17031, 1197528), (17038, 1197036), (19464, 1047837), (20664, 986987), (21906, 931028), (22708, 898146), (25557, 798024), (29196, 698558), (29208, 698271), (33251, 613368), (34062, 598764), (34076, 598518), (43812, 465514), (45416, 449073), (49897, 408744), (51093, 399176), (51114, 399012), (58392, 349279), (66502, 306684), (68124, 299382), (68152, 299259), (76671, 266008), (87624, 232757), (99753, 204456), (99794, 204372), (102186, 199588), (102228, 199506), (133004, 153342), (136248, 149691)]