20804875344

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2939}}^1$

素因数の和:3114

約数の個数: 240

約数和(自身を含む): 65686420800

約数和(自身を除く): 44881545456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 41, 44, 48, 66, 72, 82, 88, 99, 109, 123, 132, 144, 164, 176, 198, 218, 246, 264, 327, 328, 369, 396, 436, 451, 492, 528, 654, 656, 738, 792, 872, 902, 981, 984, 1199, 1308, 1353, 1476, 1584, 1744, 1804, 1962, 1968, 2398, 2616, 2706, 2939, 2952, 3597, 3608, 3924, 4059, 4469, 4796, 5232, 5412, 5878, 5904, 7194, 7216, 7848, 8118, 8817, 8938, 9592, 10791, 10824, 11756, 13407, 14388, 15696, 16236, 17634, 17876, 19184, 21582, 21648, 23512, 26451, 26814, 28776, 32329, 32472, 35268, 35752, 40221, 43164, 47024, 49159, 52902, 53628, 57552, 64658, 64944, 70536, 71504, 80442, 86328, 96987, 98318, 105804, 107256, 120499, 129316, 141072, 147477, 160884, 172656, 193974, 196636, 211608, 214512, 240998, 258632, 290961, 294954, 320351, 321768, 361497, 387948, 393272, 423216, 442431, 481996, 517264, 581922, 589908, 640702, 643536, 722994, 775896, 786544, 884862, 961053, 963992, 1084491, 1163844, 1179816, 1281404, 1325489, 1445988, 1551792, 1769724, 1922106, 1927984, 2168982, 2327688, 2359632, 2562808, 2650978, 2883159, 2891976, 3523861, 3539448, 3844212, 3976467, 4337964, 4655376, 5125616, 5301956, 5766318, 5783952, 7047722, 7078896, 7688424, 7952934, 8675928, 10571583, 10603912, 11532636, 11929401, 13134391, 14095444, 15376848, 15905868, 17351856, 21143166, 21207824, 23065272, 23858802, 26268782, 28190888, 31714749, 31811736, 39403173, 42286332, 46130544, 47717604, 52537564, 56381776, 63429498, 63623472, 78806346, 84572664, 95435208, 105075128, 118209519, 126858996, 144478301, 157612692, 169145328, 190870416, 210150256, 236419038, 253717992, 288956602, 315225384, 433434903, 472838076, 507435984, 577913204, 630450768, 866869806, 945676152, 1155826408, 1300304709, 1733739612, 1891352304, 2311652816, 2600609418, 3467479224, 5201218836, 6934958448, 10402437672, 20804875344]

約数ペア:

[(1, 20804875344), (2, 10402437672), (3, 6934958448), (4, 5201218836), (6, 3467479224), (8, 2600609418), (9, 2311652816), (11, 1891352304), (12, 1733739612), (16, 1300304709), (18, 1155826408), (22, 945676152), (24, 866869806), (33, 630450768), (36, 577913204), (41, 507435984), (44, 472838076), (48, 433434903), (66, 315225384), (72, 288956602), (82, 253717992), (88, 236419038), (99, 210150256), (109, 190870416), (123, 169145328), (132, 157612692), (144, 144478301), (164, 126858996), (176, 118209519), (198, 105075128), (218, 95435208), (246, 84572664), (264, 78806346), (327, 63623472), (328, 63429498), (369, 56381776), (396, 52537564), (436, 47717604), (451, 46130544), (492, 42286332), (528, 39403173), (654, 31811736), (656, 31714749), (738, 28190888), (792, 26268782), (872, 23858802), (902, 23065272), (981, 21207824), (984, 21143166), (1199, 17351856), (1308, 15905868), (1353, 15376848), (1476, 14095444), (1584, 13134391), (1744, 11929401), (1804, 11532636), (1962, 10603912), (1968, 10571583), (2398, 8675928), (2616, 7952934), (2706, 7688424), (2939, 7078896), (2952, 7047722), (3597, 5783952), (3608, 5766318), (3924, 5301956), (4059, 5125616), (4469, 4655376), (4796, 4337964), (5232, 3976467), (5412, 3844212), (5878, 3539448), (5904, 3523861), (7194, 2891976), (7216, 2883159), (7848, 2650978), (8118, 2562808), (8817, 2359632), (8938, 2327688), (9592, 2168982), (10791, 1927984), (10824, 1922106), (11756, 1769724), (13407, 1551792), (14388, 1445988), (15696, 1325489), (16236, 1281404), (17634, 1179816), (17876, 1163844), (19184, 1084491), (21582, 963992), (21648, 961053), (23512, 884862), (26451, 786544), (26814, 775896), (28776, 722994), (32329, 643536), (32472, 640702), (35268, 589908), (35752, 581922), (40221, 517264), (43164, 481996), (47024, 442431), (49159, 423216), (52902, 393272), (53628, 387948), (57552, 361497), (64658, 321768), (64944, 320351), (70536, 294954), (71504, 290961), (80442, 258632), (86328, 240998), (96987, 214512), (98318, 211608), (105804, 196636), (107256, 193974), (120499, 172656), (129316, 160884), (141072, 147477)]