20867407704

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:157

約数の個数: 768

約数和(自身を含む): 76071744000

約数和(自身を除く): 55204336296

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 24, 26, 27, 31, 33, 36, 37, 38, 39, 44, 52, 54, 57, 62, 66, 72, 74, 76, 78, 88, 93, 99, 104, 108, 111, 114, 117, 124, 132, 143, 148, 152, 156, 171, 186, 198, 209, 216, 222, 228, 234, 247, 248, 264, 279, 286, 296, 297, 312, 333, 341, 342, 351, 372, 396, 403, 407, 418, 429, 444, 456, 468, 481, 494, 513, 558, 572, 589, 594, 627, 666, 682, 684, 702, 703, 741, 744, 792, 806, 814, 836, 837, 858, 888, 936, 961, 962, 988, 999, 1023, 1026, 1116, 1144, 1147, 1178, 1188, 1209, 1221, 1254, 1287, 1332, 1364, 1368, 1404, 1406, 1443, 1482, 1612, 1628, 1672, 1674, 1716, 1767, 1881, 1922, 1924, 1976, 1998, 2046, 2052, 2109, 2223, 2232, 2294, 2356, 2376, 2418, 2442, 2508, 2574, 2664, 2717, 2728, 2808, 2812, 2883, 2886, 2964, 3069, 3224, 3256, 3348, 3432, 3441, 3534, 3627, 3663, 3762, 3844, 3848, 3861, 3996, 4092, 4104, 4218, 4329, 4433, 4446, 4588, 4712, 4836, 4884, 5016, 5148, 5291, 5301, 5434, 5624, 5643, 5766, 5772, 5928, 6138, 6327, 6479, 6669, 6696, 6882, 7068, 7254, 7326, 7524, 7657, 7688, 7722, 7733, 7992, 8151, 8184, 8436, 8649, 8658, 8866, 8892, 9139, 9176, 9207, 9672, 9768, 10296, 10323, 10571, 10582, 10602, 10868, 10881, 10989, 11286, 11532, 11544, 12276, 12493, 12617, 12654, 12958, 12987, 13299, 13338, 13764, 14136, 14508, 14652, 14911, 15048, 15314, 15444, 15466, 15873, 15903, 16302, 16872, 17298, 17316, 17732, 17784, 18259, 18278, 18414, 18981, 19437, 20646, 21142, 21164, 21204, 21736, 21762, 21793, 21978, 22572, 22971, 23064, 23199, 24453, 24552, 24986, 25234, 25308, 25916, 25947, 25974, 26598, 26676, 27417, 27528, 29016, 29304, 29822, 30628, 30888, 30932, 30969, 31713, 31746, 31806, 32604, 34596, 34632, 35464, 35557, 36518, 36556, 36828, 37479, 37851, 37962, 38874, 39897, 41292, 42284, 42328, 42408, 43524, 43586, 43956, 44733, 45144, 45942, 46398, 47619, 48906, 49972, 50468, 50616, 51832, 51894, 51948, 53196, 53352, 54777, 54834, 58311, 59644, 61256, 61864, 61938, 63426, 63492, 63612, 65208, 65379, 68913, 69192, 69597, 71114, 73036, 73112, 73359, 73656, 74958, 75702, 75924, 77748, 79794, 82251, 82584, 84227, 84568, 87048, 87172, 87912, 89466, 91884, 92796, 95139, 95238, 97812, 99944, 100529, 100936, 103788, 103896, 106392, 106671, 109554, 109668, 112437, 113553, 116622, 119288, 119691, 123876, 126852, 126984, 127224, 130758, 134199, 137423, 137826, 139194, 142228, 142857, 146072, 146718, 149916, 151404, 151848, 155496, 159588, 164021, 164331, 164502, 168454, 174344, 174933, 178932, 183768, 185592, 190278, 190476, 195624, 196137, 200849, 201058, 206739, 207576, 208791, 213342, 219108, 219336, 224874, 227106, 233244, 237367, 239382, 239723, 246753, 247752, 252681, 253704, 261516, 268398, 274846, 275652, 278388, 283309, 284456, 285417, 285714, 293436, 299832, 301587, 302808, 319176, 320013, 328042, 328662, 329004, 336908, 337311, 340659, 349866, 357864, 380556, 380952, 391127, 392274, 401698, 402116, 402597, 412269, 413478, 417582, 426684, 438216, 449748, 454212, 462241, 466488, 474734, 478764, 479446, 492063, 492993, 493506, 505362, 523032, 536796, 549692, 551304, 556776, 566618, 570834, 571428, 586872, 588411, 602547, 603174, 640026, 656084, 657324, 658008, 673816, 674622, 675583, 681318, 699732, 712101, 719169, 758043, 761112, 782254, 784548, 803396, 804232, 805194, 824538, 826956, 835164, 849927, 853368, 899496, 904761, 908424, 924482, 949468, 957528, 958892, 960039, 984126, 985986, 987012, 1010724, 1073592, 1099384, 1133236, 1141668, 1142856, 1173381, 1176822, 1205094, 1206348, 1236807, 1280052, 1312168, 1314648, 1349244, 1351166, 1362636, 1386723, 1399464, 1424202, 1438338, 1476189, 1516086, 1564508, 1569096, 1606792, 1610388, 1649076, 1653912, 1670328, 1699854, 1807641, 1809522, 1848964, 1898936, 1917784, 1920078, 1968252, 1971972, 1974024, 2021448, 2026749, 2136303, 2157507, 2266472, 2274129, 2283336, 2346762, 2353644, 2410188, 2412696, 2473614, 2549781, 2560104, 2611037, 2698488, 2702332, 2714283, 2725272, 2773446, 2848404, 2876676, 2952378, 3032172, 3116399, 3129016, 3220776, 3298152, 3399708, 3520143, 3615282, 3619044, 3697928, 3710421, 3840156, 3936504, 3943944, 4053498, 4160169, 4272606, 4315014, 4428567, 4548258, 4693524, 4707288, 4820376, 4947228, 5084651, 5099562, 5222074, 5404664, 5422923, 5428566, 5546892, 5696808, 5753352, 5904756, 6064344, 6080247, 6232798, 6408909, 6472521, 6799416, 7040286, 7230564, 7238088, 7420842, 7431413, 7649343, 7680312, 7833111, 8106996, 8320338, 8545212, 8630028, 8782579, 8857134, 9096516, 9349197, 9387048, 9894456, 10169302, 10199124, 10444148, 10560429, 10845846, 10857132, 11093784, 11809512, 12160494, 12465596, 12480507, 12817818, 12945042, 14080572, 14461128, 14841684, 14862826, 15253953, 15298686, 15666222, 16213992, 16640676, 17090424, 17260056, 17565158, 17714268, 18193032, 18240741, 18698394, 20338604, 20398248, 20888296, 21120858, 21691692, 21714264, 22294239, 23499333, 24320988, 24931192, 24961014, 25635636, 25890084, 26347737, 28047591, 28161144, 29683368, 29725652, 30507906, 30597372, 31332444, 33281352, 35130316, 35428536, 36481482, 37396788, 40677208, 42241716, 43383384, 44588478, 45761859, 46998666, 48641976, 49922028, 51271272, 51780168, 52695474, 56095182, 59451304, 61015812, 61194744, 62664888, 66882717, 70260632, 70497999, 72962964, 74793576, 79043211, 84142773, 84483432, 89176956, 91523718, 93997332, 96608369, 99844056, 105390948, 112190364, 122031624, 133765434, 137285577, 140995998, 145925928, 158086422, 168285546, 178353912, 183047436, 187994664, 193216738, 200648151, 210781896, 224380728, 237129633, 267530868, 274571154, 281991996, 289825107, 316172844, 336571092, 366094872, 386433476, 401296302, 474259266, 535061736, 549142308, 563983992, 579650214, 632345688, 673142184, 772866952, 802592604, 869475321, 948518532, 1098284616, 1159300428, 1605185208, 1738950642, 1897037064, 2318600856, 2608425963, 3477901284, 5216851926, 6955802568, 10433703852, 20867407704]

約数ペア:

[(1, 20867407704), (2, 10433703852), (3, 6955802568), (4, 5216851926), (6, 3477901284), (8, 2608425963), (9, 2318600856), (11, 1897037064), (12, 1738950642), (13, 1605185208), (18, 1159300428), (19, 1098284616), (22, 948518532), (24, 869475321), (26, 802592604), (27, 772866952), (31, 673142184), (33, 632345688), (36, 579650214), (37, 563983992), (38, 549142308), (39, 535061736), (44, 474259266), (52, 401296302), (54, 386433476), (57, 366094872), (62, 336571092), (66, 316172844), (72, 289825107), (74, 281991996), (76, 274571154), (78, 267530868), (88, 237129633), (93, 224380728), (99, 210781896), (104, 200648151), (108, 193216738), (111, 187994664), (114, 183047436), (117, 178353912), (124, 168285546), (132, 158086422), (143, 145925928), (148, 140995998), (152, 137285577), (156, 133765434), (171, 122031624), (186, 112190364), (198, 105390948), (209, 99844056), (216, 96608369), (222, 93997332), (228, 91523718), (234, 89176956), (247, 84483432), (248, 84142773), (264, 79043211), (279, 74793576), (286, 72962964), (296, 70497999), (297, 70260632), (312, 66882717), (333, 62664888), (341, 61194744), (342, 61015812), (351, 59451304), (372, 56095182), (396, 52695474), (403, 51780168), (407, 51271272), (418, 49922028), (429, 48641976), (444, 46998666), (456, 45761859), (468, 44588478), (481, 43383384), (494, 42241716), (513, 40677208), (558, 37396788), (572, 36481482), (589, 35428536), (594, 35130316), (627, 33281352), (666, 31332444), (682, 30597372), (684, 30507906), (702, 29725652), (703, 29683368), (741, 28161144), (744, 28047591), (792, 26347737), (806, 25890084), (814, 25635636), (836, 24961014), (837, 24931192), (858, 24320988), (888, 23499333), (936, 22294239), (961, 21714264), (962, 21691692), (988, 21120858), (999, 20888296), (1023, 20398248), (1026, 20338604), (1116, 18698394), (1144, 18240741), (1147, 18193032), (1178, 17714268), (1188, 17565158), (1209, 17260056), (1221, 17090424), (1254, 16640676), (1287, 16213992), (1332, 15666222), (1364, 15298686), (1368, 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(82251, 253704), (82584, 252681), (84227, 247752), (84568, 246753), (87048, 239723), (87172, 239382), (87912, 237367), (89466, 233244), (91884, 227106), (92796, 224874), (95139, 219336), (95238, 219108), (97812, 213342), (99944, 208791), (100529, 207576), (100936, 206739), (103788, 201058), (103896, 200849), (106392, 196137), (106671, 195624), (109554, 190476), (109668, 190278), (112437, 185592), (113553, 183768), (116622, 178932), (119288, 174933), (119691, 174344), (123876, 168454), (126852, 164502), (126984, 164331), (127224, 164021), (130758, 159588), (134199, 155496), (137423, 151848), (137826, 151404), (139194, 149916), (142228, 146718), (142857, 146072)]