20126843712

素因数分解:

$2^6\times 3^4\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:611

約数の個数: 280

約数和(自身を含む): 61074604800

約数和(自身を除く): 40947761088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 81, 96, 108, 142, 144, 149, 162, 192, 213, 216, 284, 288, 298, 324, 367, 426, 432, 447, 568, 576, 596, 639, 648, 734, 852, 864, 894, 1101, 1136, 1192, 1278, 1296, 1341, 1468, 1704, 1728, 1788, 1917, 2202, 2272, 2384, 2556, 2592, 2682, 2936, 3303, 3408, 3576, 3834, 4023, 4404, 4544, 4768, 5112, 5184, 5364, 5751, 5872, 6606, 6816, 7152, 7668, 8046, 8808, 9536, 9909, 10224, 10579, 10728, 11502, 11744, 12069, 13212, 13632, 14304, 15336, 16092, 17616, 19818, 20448, 21158, 21456, 23004, 23488, 24138, 26057, 26424, 28608, 29727, 30672, 31737, 32184, 35232, 39636, 40896, 42316, 42912, 46008, 48276, 52114, 52848, 54683, 59454, 61344, 63474, 64368, 70464, 78171, 79272, 84632, 85824, 92016, 95211, 96552, 104228, 105696, 109366, 118908, 122688, 126948, 128736, 156342, 158544, 164049, 169264, 184032, 190422, 193104, 208456, 211392, 218732, 234513, 237816, 253896, 257472, 285633, 312684, 317088, 328098, 338528, 368064, 380844, 386208, 416912, 437464, 469026, 475632, 492147, 507792, 571266, 625368, 634176, 656196, 677056, 703539, 761688, 772416, 833824, 856899, 874928, 938052, 951264, 984294, 1015584, 1142532, 1250736, 1312392, 1407078, 1476441, 1523376, 1667648, 1713798, 1749856, 1876104, 1902528, 1968588, 2031168, 2110617, 2285064, 2501472, 2624784, 2814156, 2952882, 3046752, 3427596, 3499712, 3752208, 3882493, 3937176, 4221234, 4429323, 4570128, 5002944, 5249568, 5628312, 5905764, 6093504, 6855192, 7504416, 7764986, 7874352, 8442468, 8858646, 9140256, 10499136, 11256624, 11647479, 11811528, 13710384, 15008832, 15529972, 15748704, 16884936, 17717292, 18280512, 22513248, 23294958, 23623056, 27420768, 31059944, 31497408, 33769872, 34942437, 35434584, 45026496, 46589916, 47246112, 54841536, 62119888, 67539744, 69884874, 70869168, 93179832, 94492224, 104827311, 124239776, 135079488, 139769748, 141738336, 186359664, 209654622, 248479552, 279539496, 283476672, 314481933, 372719328, 419309244, 559078992, 628963866, 745438656, 838618488, 1118157984, 1257927732, 1677236976, 2236315968, 2515855464, 3354473952, 5031710928, 6708947904, 10063421856, 20126843712]

約数ペア:

[(1, 20126843712), (2, 10063421856), (3, 6708947904), (4, 5031710928), (6, 3354473952), (8, 2515855464), (9, 2236315968), (12, 1677236976), (16, 1257927732), (18, 1118157984), (24, 838618488), (27, 745438656), (32, 628963866), (36, 559078992), (48, 419309244), (54, 372719328), (64, 314481933), (71, 283476672), (72, 279539496), (81, 248479552), (96, 209654622), (108, 186359664), (142, 141738336), (144, 139769748), (149, 135079488), (162, 124239776), (192, 104827311), (213, 94492224), (216, 93179832), (284, 70869168), (288, 69884874), (298, 67539744), (324, 62119888), (367, 54841536), (426, 47246112), (432, 46589916), (447, 45026496), (568, 35434584), (576, 34942437), (596, 33769872), (639, 31497408), (648, 31059944), (734, 27420768), (852, 23623056), (864, 23294958), (894, 22513248), (1101, 18280512), (1136, 17717292), (1192, 16884936), (1278, 15748704), (1296, 15529972), (1341, 15008832), (1468, 13710384), (1704, 11811528), (1728, 11647479), (1788, 11256624), (1917, 10499136), (2202, 9140256), (2272, 8858646), (2384, 8442468), (2556, 7874352), (2592, 7764986), (2682, 7504416), (2936, 6855192), (3303, 6093504), (3408, 5905764), (3576, 5628312), (3834, 5249568), (4023, 5002944), (4404, 4570128), (4544, 4429323), (4768, 4221234), (5112, 3937176), (5184, 3882493), (5364, 3752208), (5751, 3499712), (5872, 3427596), (6606, 3046752), (6816, 2952882), (7152, 2814156), (7668, 2624784), (8046, 2501472), (8808, 2285064), (9536, 2110617), (9909, 2031168), (10224, 1968588), (10579, 1902528), (10728, 1876104), (11502, 1749856), (11744, 1713798), (12069, 1667648), (13212, 1523376), (13632, 1476441), (14304, 1407078), (15336, 1312392), (16092, 1250736), (17616, 1142532), (19818, 1015584), (20448, 984294), (21158, 951264), (21456, 938052), (23004, 874928), (23488, 856899), (24138, 833824), (26057, 772416), (26424, 761688), (28608, 703539), (29727, 677056), (30672, 656196), (31737, 634176), (32184, 625368), (35232, 571266), (39636, 507792), (40896, 492147), (42316, 475632), (42912, 469026), (46008, 437464), (48276, 416912), (52114, 386208), (52848, 380844), (54683, 368064), (59454, 338528), (61344, 328098), (63474, 317088), (64368, 312684), (70464, 285633), (78171, 257472), (79272, 253896), (84632, 237816), (85824, 234513), (92016, 218732), (95211, 211392), (96552, 208456), (104228, 193104), (105696, 190422), (109366, 184032), (118908, 169264), (122688, 164049), (126948, 158544), (128736, 156342)]