20680482816

素因数分解:

$2^{13}\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 672

約数和(自身を含む): 75901783680

約数和(自身を除く): 55221300864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 37, 38, 42, 48, 54, 56, 57, 63, 64, 72, 74, 76, 84, 96, 108, 111, 112, 114, 126, 128, 133, 144, 148, 152, 168, 171, 189, 192, 216, 222, 224, 228, 252, 256, 259, 266, 288, 296, 304, 333, 336, 342, 361, 378, 384, 399, 432, 444, 448, 456, 504, 512, 513, 518, 532, 576, 592, 608, 666, 672, 684, 703, 722, 756, 768, 777, 798, 864, 888, 896, 912, 999, 1008, 1024, 1026, 1036, 1064, 1083, 1152, 1184, 1197, 1216, 1332, 1344, 1368, 1406, 1444, 1512, 1536, 1554, 1596, 1728, 1776, 1792, 1824, 1998, 2016, 2048, 2052, 2072, 2109, 2128, 2166, 2304, 2331, 2368, 2394, 2432, 2527, 2664, 2688, 2736, 2812, 2888, 3024, 3072, 3108, 3192, 3249, 3456, 3552, 3584, 3591, 3648, 3996, 4032, 4096, 4104, 4144, 4218, 4256, 4332, 4608, 4662, 4736, 4788, 4864, 4921, 5054, 5328, 5376, 5472, 5624, 5776, 6048, 6144, 6216, 6327, 6384, 6498, 6912, 6993, 7104, 7168, 7182, 7296, 7581, 7992, 8064, 8192, 8208, 8288, 8436, 8512, 8664, 9216, 9324, 9472, 9576, 9728, 9747, 9842, 10108, 10656, 10752, 10944, 11248, 11552, 12096, 12288, 12432, 12654, 12768, 12996, 13357, 13824, 13986, 14208, 14336, 14364, 14592, 14763, 15162, 15984, 16128, 16416, 16576, 16872, 17024, 17328, 18432, 18648, 18944, 18981, 19152, 19456, 19494, 19684, 20216, 21312, 21504, 21888, 22496, 22743, 23104, 24192, 24576, 24864, 25308, 25536, 25992, 26714, 27648, 27972, 28416, 28672, 28728, 29184, 29526, 30324, 31968, 32256, 32832, 33152, 33744, 34048, 34656, 36864, 37296, 37888, 37962, 38304, 38912, 38988, 39368, 40071, 40432, 42624, 43008, 43776, 44289, 44992, 45486, 46208, 48384, 49728, 50616, 51072, 51984, 53428, 55296, 55944, 56832, 57344, 57456, 58368, 59052, 60648, 63936, 64512, 65664, 66304, 67488, 68096, 68229, 69312, 73728, 74592, 75776, 75924, 76608, 77824, 77976, 78736, 80142, 80864, 85248, 86016, 87552, 88578, 89984, 90972, 92416, 93499, 96768, 99456, 101232, 102144, 103968, 106856, 110592, 111888, 113664, 114912, 116736, 118104, 120213, 121296, 127872, 129024, 131328, 132608, 132867, 134976, 136192, 136458, 138624, 149184, 151552, 151848, 153216, 155648, 155952, 157472, 160284, 161728, 170496, 172032, 175104, 177156, 179968, 181944, 184832, 186998, 193536, 198912, 202464, 204288, 207936, 213712, 221184, 223776, 227328, 229824, 233472, 236208, 240426, 242592, 255744, 258048, 262656, 265216, 265734, 269952, 272384, 272916, 277248, 280497, 298368, 303104, 303696, 306432, 311904, 314944, 320568, 323456, 340992, 350208, 354312, 359936, 360639, 363888, 369664, 373996, 387072, 397824, 404928, 408576, 415872, 427424, 447552, 454656, 459648, 466944, 472416, 480852, 485184, 511488, 516096, 525312, 530432, 531468, 539904, 544768, 545832, 554496, 560994, 596736, 607392, 612864, 623808, 629888, 641136, 646912, 681984, 700416, 708624, 719872, 721278, 727776, 739328, 747992, 774144, 795648, 809856, 817152, 831744, 841491, 854848, 895104, 909312, 919296, 944832, 961704, 970368, 1022976, 1050624, 1060864, 1062936, 1079808, 1089536, 1091664, 1108992, 1121988, 1193472, 1214784, 1225728, 1247616, 1259776, 1282272, 1293824, 1363968, 1400832, 1417248, 1439744, 1442556, 1455552, 1478656, 1495984, 1548288, 1591296, 1619712, 1634304, 1663488, 1682982, 1709696, 1790208, 1838592, 1889664, 1923408, 1940736, 2045952, 2101248, 2121728, 2125872, 2159616, 2183328, 2217984, 2243976, 2386944, 2429568, 2451456, 2495232, 2519552, 2524473, 2564544, 2587648, 2727936, 2834496, 2879488, 2885112, 2911104, 2957312, 2991968, 3182592, 3239424, 3268608, 3326976, 3365964, 3419392, 3580416, 3677184, 3779328, 3846816, 3881472, 4091904, 4202496, 4251744, 4319232, 4366656, 4435968, 4487952, 4773888, 4859136, 4902912, 4990464, 5039104, 5048946, 5129088, 5175296, 5668992, 5758976, 5770224, 5822208, 5983936, 6365184, 6478848, 6653952, 6731928, 6838784, 7160832, 7354368, 7558656, 7693632, 7762944, 8183808, 8503488, 8638464, 8733312, 8871936, 8975904, 9547776, 9718272, 9805824, 9980928, 10078208, 10097892, 10258176, 10350592, 11337984, 11540448, 11644416, 11967872, 12957696, 13307904, 13463856, 13677568, 14321664, 14708736, 15117312, 15387264, 15525888, 17006976, 17276928, 17466624, 17951808, 19095552, 19436544, 19961856, 20156416, 20195784, 20516352, 20701184, 22675968, 23080896, 23288832, 23935744, 25915392, 26615808, 26927712, 27355136, 28643328, 29417472, 30234624, 30774528, 31051776, 34013952, 34933248, 35903616, 38873088, 39923712, 40312832, 40391568, 41032704, 45351936, 46161792, 46577664, 47871488, 51830784, 53855424, 54710272, 57286656, 60469248, 61549056, 62103552, 68027904, 69866496, 71807232, 77746176, 79847424, 80783136, 82065408, 90703872, 92323584, 93155328, 95742976, 107710848, 109420544, 120938496, 123098112, 136055808, 139732992, 143614464, 155492352, 161566272, 164130816, 181407744, 184647168, 186310656, 191485952, 215421696, 246196224, 272111616, 279465984, 287228928, 323132544, 328261632, 362815488, 369294336, 382971904, 430843392, 492392448, 544223232, 558931968, 574457856, 646265088, 738588672, 765943808, 861686784, 984784896, 1088446464, 1148915712, 1292530176, 1477177344, 1723373568, 2297831424, 2585060352, 2954354688, 3446747136, 5170120704, 6893494272, 10340241408, 20680482816]

約数ペア:

[(1, 20680482816), (2, 10340241408), (3, 6893494272), (4, 5170120704), (6, 3446747136), (7, 2954354688), (8, 2585060352), (9, 2297831424), (12, 1723373568), (14, 1477177344), (16, 1292530176), (18, 1148915712), (19, 1088446464), (21, 984784896), (24, 861686784), (27, 765943808), (28, 738588672), (32, 646265088), (36, 574457856), (37, 558931968), (38, 544223232), (42, 492392448), (48, 430843392), (54, 382971904), (56, 369294336), (57, 362815488), (63, 328261632), (64, 323132544), (72, 287228928), (74, 279465984), (76, 272111616), (84, 246196224), (96, 215421696), (108, 191485952), (111, 186310656), (112, 184647168), (114, 181407744), (126, 164130816), (128, 161566272), (133, 155492352), (144, 143614464), (148, 139732992), (152, 136055808), (168, 123098112), (171, 120938496), (189, 109420544), (192, 107710848), (216, 95742976), (222, 93155328), (224, 92323584), (228, 90703872), (252, 82065408), (256, 80783136), (259, 79847424), (266, 77746176), (288, 71807232), (296, 69866496), (304, 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10350592), (2016, 10258176), (2048, 10097892), (2052, 10078208), (2072, 9980928), (2109, 9805824), (2128, 9718272), (2166, 9547776), (2304, 8975904), (2331, 8871936), (2368, 8733312), (2394, 8638464), (2432, 8503488), (2527, 8183808), (2664, 7762944), (2688, 7693632), (2736, 7558656), (2812, 7354368), (2888, 7160832), (3024, 6838784), (3072, 6731928), (3108, 6653952), (3192, 6478848), (3249, 6365184), (3456, 5983936), (3552, 5822208), (3584, 5770224), (3591, 5758976), (3648, 5668992), (3996, 5175296), (4032, 5129088), (4096, 5048946), (4104, 5039104), (4144, 4990464), (4218, 4902912), (4256, 4859136), (4332, 4773888), (4608, 4487952), (4662, 4435968), (4736, 4366656), (4788, 4319232), (4864, 4251744), (4921, 4202496), (5054, 4091904), (5328, 3881472), (5376, 3846816), (5472, 3779328), (5624, 3677184), (5776, 3580416), (6048, 3419392), (6144, 3365964), (6216, 3326976), (6327, 3268608), (6384, 3239424), (6498, 3182592), (6912, 2991968), (6993, 2957312), (7104, 2911104), (7168, 2885112), (7182, 2879488), (7296, 2834496), (7581, 2727936), (7992, 2587648), (8064, 2564544), (8192, 2524473), (8208, 2519552), (8288, 2495232), (8436, 2451456), (8512, 2429568), (8664, 2386944), (9216, 2243976), (9324, 2217984), (9472, 2183328), (9576, 2159616), (9728, 2125872), (9747, 2121728), (9842, 2101248), (10108, 2045952), (10656, 1940736), (10752, 1923408), (10944, 1889664), (11248, 1838592), (11552, 1790208), (12096, 1709696), (12288, 1682982), (12432, 1663488), (12654, 1634304), (12768, 1619712), (12996, 1591296), (13357, 1548288), (13824, 1495984), (13986, 1478656), (14208, 1455552), (14336, 1442556), (14364, 1439744), (14592, 1417248), (14763, 1400832), (15162, 1363968), (15984, 1293824), (16128, 1282272), (16416, 1259776), (16576, 1247616), (16872, 1225728), (17024, 1214784), (17328, 1193472), (18432, 1121988), (18648, 1108992), (18944, 1091664), (18981, 1089536), (19152, 1079808), (19456, 1062936), (19494, 1060864), (19684, 1050624), (20216, 1022976), (21312, 970368), (21504, 961704), (21888, 944832), (22496, 919296), (22743, 909312), (23104, 895104), (24192, 854848), (24576, 841491), (24864, 831744), (25308, 817152), (25536, 809856), (25992, 795648), (26714, 774144), (27648, 747992), (27972, 739328), (28416, 727776), (28672, 721278), (28728, 719872), (29184, 708624), (29526, 700416), (30324, 681984), (31968, 646912), (32256, 641136), (32832, 629888), (33152, 623808), (33744, 612864), (34048, 607392), (34656, 596736), (36864, 560994), (37296, 554496), (37888, 545832), (37962, 544768), (38304, 539904), (38912, 531468), (38988, 530432), (39368, 525312), (40071, 516096), (40432, 511488), (42624, 485184), (43008, 480852), (43776, 472416), (44289, 466944), (44992, 459648), (45486, 454656), (46208, 447552), (48384, 427424), (49728, 415872), (50616, 408576), (51072, 404928), (51984, 397824), (53428, 387072), (55296, 373996), (55944, 369664), (56832, 363888), (57344, 360639), (57456, 359936), (58368, 354312), (59052, 350208), (60648, 340992), (63936, 323456), (64512, 320568), (65664, 314944), (66304, 311904), (67488, 306432), (68096, 303696), (68229, 303104), (69312, 298368), (73728, 280497), (74592, 277248), (75776, 272916), (75924, 272384), (76608, 269952), (77824, 265734), (77976, 265216), (78736, 262656), (80142, 258048), (80864, 255744), (85248, 242592), (86016, 240426), (87552, 236208), (88578, 233472), (89984, 229824), (90972, 227328), (92416, 223776), (93499, 221184), (96768, 213712), (99456, 207936), (101232, 204288), (102144, 202464), (103968, 198912), (106856, 193536), (110592, 186998), (111888, 184832), (113664, 181944), (114912, 179968), (116736, 177156), (118104, 175104), (120213, 172032), (121296, 170496), (127872, 161728), (129024, 160284), (131328, 157472), (132608, 155952), (132867, 155648), (134976, 153216), (136192, 151848), (136458, 151552), (138624, 149184)]