20970297936

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:759

約数の個数: 360

約数和(自身を含む): 70344185184

約数和(自身を除く): 49373887248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 61, 63, 72, 83, 84, 98, 112, 122, 126, 144, 147, 166, 168, 183, 196, 244, 249, 252, 294, 332, 336, 366, 392, 427, 441, 488, 498, 504, 549, 581, 587, 588, 664, 732, 747, 784, 854, 882, 976, 996, 1008, 1098, 1162, 1174, 1176, 1281, 1328, 1464, 1494, 1708, 1743, 1761, 1764, 1992, 2196, 2324, 2348, 2352, 2562, 2928, 2988, 2989, 3416, 3486, 3522, 3528, 3843, 3984, 4067, 4109, 4392, 4648, 4696, 5063, 5124, 5229, 5283, 5976, 5978, 6832, 6972, 7044, 7056, 7686, 8134, 8218, 8784, 8967, 9296, 9392, 10126, 10248, 10458, 10566, 11952, 11956, 12201, 12327, 13944, 14088, 15189, 15372, 16268, 16436, 17934, 20252, 20496, 20916, 21132, 23912, 24402, 24654, 26901, 27888, 28176, 28763, 30378, 30744, 32536, 32872, 35441, 35807, 35868, 36603, 36981, 40504, 41832, 42264, 45567, 47824, 48721, 48804, 49308, 53802, 57526, 60756, 61488, 65072, 65744, 70882, 71614, 71736, 73206, 73962, 81008, 83664, 84528, 86289, 91134, 97442, 97608, 98616, 106323, 107421, 107604, 115052, 121512, 141764, 143228, 143472, 146163, 146412, 147924, 172578, 182268, 194884, 195216, 197232, 212646, 214842, 215208, 230104, 243024, 248087, 250649, 258867, 283528, 286456, 292326, 292824, 295848, 318969, 322263, 341047, 345156, 364536, 389768, 425292, 429684, 430416, 438489, 460208, 496174, 501298, 517734, 567056, 572912, 584652, 585648, 591696, 637938, 644526, 682094, 690312, 729072, 744261, 751947, 779536, 850584, 859368, 876978, 992348, 1002596, 1023141, 1035468, 1169304, 1275876, 1289052, 1364188, 1380624, 1488522, 1503894, 1701168, 1718736, 1753956, 1754543, 1984696, 2005192, 2046282, 2070936, 2232783, 2255841, 2338608, 2387329, 2551752, 2578104, 2728376, 2971981, 2977044, 3007788, 3069423, 3507912, 3509086, 3969392, 4010384, 4092564, 4141872, 4465566, 4511682, 4774658, 5103504, 5156208, 5263629, 5456752, 5943962, 5954088, 6015576, 6138846, 7015824, 7018172, 7161987, 8185128, 8915943, 8931132, 9023364, 9549316, 10527258, 11887924, 11908176, 12031152, 12277692, 14036344, 14323974, 15790887, 16370256, 17831886, 17862264, 18046728, 19098632, 20803867, 21054516, 21485961, 23775848, 24555384, 26747829, 28072688, 28647948, 31581774, 35663772, 35724528, 36093456, 38197264, 41607734, 42109032, 42971922, 47551696, 49110768, 53495658, 57295896, 62411601, 63163548, 71327544, 83215468, 84218064, 85943844, 106991316, 114591792, 124823202, 126327096, 142655088, 145627069, 166430936, 171887688, 187234803, 213982632, 249646404, 252654192, 291254138, 332861872, 343775376, 374469606, 427965264, 436881207, 499292808, 582508276, 748939212, 873762414, 998585616, 1165016552, 1310643621, 1497878424, 1747524828, 2330033104, 2621287242, 2995756848, 3495049656, 5242574484, 6990099312, 10485148968, 20970297936]

約数ペア:

[(1, 20970297936), (2, 10485148968), (3, 6990099312), (4, 5242574484), (6, 3495049656), (7, 2995756848), (8, 2621287242), (9, 2330033104), (12, 1747524828), (14, 1497878424), (16, 1310643621), (18, 1165016552), (21, 998585616), (24, 873762414), (28, 748939212), (36, 582508276), (42, 499292808), (48, 436881207), (49, 427965264), (56, 374469606), (61, 343775376), (63, 332861872), (72, 291254138), (83, 252654192), (84, 249646404), (98, 213982632), (112, 187234803), (122, 171887688), (126, 166430936), (144, 145627069), (147, 142655088), (166, 126327096), (168, 124823202), (183, 114591792), (196, 106991316), (244, 85943844), (249, 84218064), (252, 83215468), (294, 71327544), (332, 63163548), (336, 62411601), (366, 57295896), (392, 53495658), (427, 49110768), (441, 47551696), (488, 42971922), (498, 42109032), (504, 41607734), (549, 38197264), (581, 36093456), (587, 35724528), (588, 35663772), (664, 31581774), (732, 28647948), (747, 28072688), (784, 26747829), (854, 24555384), (882, 23775848), (976, 21485961), (996, 21054516), (1008, 20803867), (1098, 19098632), (1162, 18046728), (1174, 17862264), (1176, 17831886), (1281, 16370256), (1328, 15790887), (1464, 14323974), (1494, 14036344), (1708, 12277692), (1743, 12031152), (1761, 11908176), (1764, 11887924), (1992, 10527258), (2196, 9549316), (2324, 9023364), (2348, 8931132), (2352, 8915943), (2562, 8185128), (2928, 7161987), (2988, 7018172), (2989, 7015824), (3416, 6138846), (3486, 6015576), (3522, 5954088), (3528, 5943962), (3843, 5456752), (3984, 5263629), (4067, 5156208), (4109, 5103504), (4392, 4774658), (4648, 4511682), (4696, 4465566), (5063, 4141872), (5124, 4092564), (5229, 4010384), (5283, 3969392), (5976, 3509086), (5978, 3507912), (6832, 3069423), (6972, 3007788), (7044, 2977044), (7056, 2971981), (7686, 2728376), (8134, 2578104), (8218, 2551752), (8784, 2387329), (8967, 2338608), (9296, 2255841), (9392, 2232783), (10126, 2070936), (10248, 2046282), (10458, 2005192), (10566, 1984696), (11952, 1754543), (11956, 1753956), (12201, 1718736), (12327, 1701168), (13944, 1503894), (14088, 1488522), (15189, 1380624), (15372, 1364188), (16268, 1289052), (16436, 1275876), (17934, 1169304), (20252, 1035468), (20496, 1023141), (20916, 1002596), (21132, 992348), (23912, 876978), (24402, 859368), (24654, 850584), (26901, 779536), (27888, 751947), (28176, 744261), (28763, 729072), (30378, 690312), (30744, 682094), (32536, 644526), (32872, 637938), (35441, 591696), (35807, 585648), (35868, 584652), (36603, 572912), (36981, 567056), (40504, 517734), (41832, 501298), (42264, 496174), (45567, 460208), (47824, 438489), (48721, 430416), (48804, 429684), (49308, 425292), (53802, 389768), (57526, 364536), (60756, 345156), (61488, 341047), (65072, 322263), (65744, 318969), (70882, 295848), (71614, 292824), (71736, 292326), (73206, 286456), (73962, 283528), (81008, 258867), (83664, 250649), (84528, 248087), (86289, 243024), (91134, 230104), (97442, 215208), (97608, 214842), (98616, 212646), (106323, 197232), (107421, 195216), (107604, 194884), (115052, 182268), (121512, 172578), (141764, 147924), (143228, 146412), (143472, 146163)]