20869353648

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{677}}^1$

素因数の和:1217

約数の個数: 320

約数和(自身を含む): 70620480000

約数和(自身を除く): 49751126352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 144, 156, 176, 198, 208, 216, 234, 264, 286, 297, 312, 351, 396, 429, 432, 468, 499, 528, 572, 594, 624, 677, 702, 792, 858, 936, 998, 1144, 1188, 1287, 1354, 1404, 1497, 1584, 1716, 1872, 1996, 2031, 2288, 2376, 2574, 2708, 2808, 2994, 3432, 3861, 3992, 4062, 4491, 4752, 5148, 5416, 5489, 5616, 5988, 6093, 6487, 6864, 7447, 7722, 7984, 8124, 8801, 8982, 10296, 10832, 10978, 11976, 12186, 12974, 13473, 14894, 15444, 16248, 16467, 17602, 17964, 18279, 19461, 20592, 21956, 22341, 23952, 24372, 25948, 26403, 26946, 29788, 30888, 32496, 32934, 35204, 35928, 36558, 38922, 43912, 44682, 48744, 49401, 51896, 52806, 53892, 58383, 59576, 61776, 65868, 67023, 70408, 71357, 71856, 73116, 77844, 79209, 87824, 89364, 96811, 97488, 98802, 103792, 105612, 107784, 116766, 119152, 131736, 134046, 140816, 142714, 146232, 148203, 155688, 158418, 175149, 178728, 193622, 197604, 201069, 211224, 214071, 215568, 233532, 237627, 263472, 268092, 285428, 290433, 292464, 296406, 311376, 316836, 337823, 350298, 357456, 387244, 395208, 402138, 422448, 428142, 467064, 475254, 536184, 570856, 580866, 592812, 633672, 642213, 675646, 700596, 774488, 790416, 804276, 856284, 871299, 934128, 950508, 1013469, 1072368, 1141712, 1161732, 1185624, 1267344, 1284426, 1351292, 1401192, 1548976, 1608552, 1712568, 1742598, 1901016, 1926639, 2026938, 2323464, 2371248, 2568852, 2613897, 2702584, 2802384, 3040407, 3217104, 3425136, 3485196, 3716053, 3802032, 3853278, 4053876, 4391699, 4646928, 5137704, 5227794, 5405168, 6080814, 6970392, 7432106, 7706556, 8107752, 8783398, 9121221, 10275408, 10455588, 11148159, 12161628, 13175097, 13940784, 14864212, 15413112, 16215504, 17566796, 18242442, 20911176, 22296318, 24323256, 26350194, 29728424, 30826224, 33444477, 35133592, 36484884, 39525291, 41822352, 44592636, 48308689, 48646512, 52700388, 59456848, 66888954, 70267184, 72969768, 79050582, 89185272, 96617378, 100333431, 105400776, 118575873, 133777908, 144926067, 145939536, 158101164, 178370544, 193234756, 200666862, 210801552, 237151746, 267555816, 289852134, 316202328, 386469512, 401333724, 434778201, 474303492, 535111632, 579704268, 632404656, 772939024, 802667448, 869556402, 948606984, 1159408536, 1304334603, 1605334896, 1739112804, 1897213968, 2318817072, 2608669206, 3478225608, 5217338412, 6956451216, 10434676824, 20869353648]

約数ペア:

[(1, 20869353648), (2, 10434676824), (3, 6956451216), (4, 5217338412), (6, 3478225608), (8, 2608669206), (9, 2318817072), (11, 1897213968), (12, 1739112804), (13, 1605334896), (16, 1304334603), (18, 1159408536), (22, 948606984), (24, 869556402), (26, 802667448), (27, 772939024), (33, 632404656), (36, 579704268), (39, 535111632), (44, 474303492), (48, 434778201), (52, 401333724), (54, 386469512), (66, 316202328), (72, 289852134), (78, 267555816), (88, 237151746), (99, 210801552), (104, 200666862), (108, 193234756), (117, 178370544), (132, 158101164), (143, 145939536), (144, 144926067), (156, 133777908), (176, 118575873), (198, 105400776), (208, 100333431), (216, 96617378), (234, 89185272), (264, 79050582), (286, 72969768), (297, 70267184), (312, 66888954), (351, 59456848), (396, 52700388), (429, 48646512), (432, 48308689), (468, 44592636), (499, 41822352), (528, 39525291), (572, 36484884), (594, 35133592), (624, 33444477), (677, 30826224), (702, 29728424), (792, 26350194), (858, 24323256), (936, 22296318), (998, 20911176), (1144, 18242442), (1188, 17566796), (1287, 16215504), (1354, 15413112), (1404, 14864212), (1497, 13940784), (1584, 13175097), (1716, 12161628), (1872, 11148159), (1996, 10455588), (2031, 10275408), (2288, 9121221), (2376, 8783398), (2574, 8107752), (2708, 7706556), (2808, 7432106), (2994, 6970392), (3432, 6080814), (3861, 5405168), (3992, 5227794), (4062, 5137704), (4491, 4646928), (4752, 4391699), (5148, 4053876), (5416, 3853278), (5489, 3802032), (5616, 3716053), (5988, 3485196), (6093, 3425136), (6487, 3217104), (6864, 3040407), (7447, 2802384), (7722, 2702584), (7984, 2613897), (8124, 2568852), (8801, 2371248), (8982, 2323464), (10296, 2026938), (10832, 1926639), (10978, 1901016), (11976, 1742598), (12186, 1712568), (12974, 1608552), (13473, 1548976), (14894, 1401192), (15444, 1351292), (16248, 1284426), (16467, 1267344), (17602, 1185624), (17964, 1161732), (18279, 1141712), (19461, 1072368), (20592, 1013469), (21956, 950508), (22341, 934128), (23952, 871299), (24372, 856284), (25948, 804276), (26403, 790416), (26946, 774488), (29788, 700596), (30888, 675646), (32496, 642213), (32934, 633672), (35204, 592812), (35928, 580866), (36558, 570856), (38922, 536184), (43912, 475254), (44682, 467064), (48744, 428142), (49401, 422448), (51896, 402138), (52806, 395208), (53892, 387244), (58383, 357456), (59576, 350298), (61776, 337823), (65868, 316836), (67023, 311376), (70408, 296406), (71357, 292464), (71856, 290433), (73116, 285428), (77844, 268092), (79209, 263472), (87824, 237627), (89364, 233532), (96811, 215568), (97488, 214071), (98802, 211224), (103792, 201069), (105612, 197604), (107784, 193622), (116766, 178728), (119152, 175149), (131736, 158418), (134046, 155688), (140816, 148203), (142714, 146232)]