20347909344

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{239}}^1\times {\mathrm{2011}}^1$

素因数の和:2283

約数の個数: 288

約数和(自身を含む): 69360883200

約数和(自身を除く): 49012973856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 239, 252, 288, 294, 336, 378, 392, 432, 441, 478, 504, 588, 672, 717, 756, 784, 864, 882, 956, 1008, 1176, 1323, 1434, 1512, 1568, 1673, 1764, 1912, 2011, 2016, 2151, 2352, 2646, 2868, 3024, 3346, 3528, 3824, 4022, 4302, 4704, 5019, 5292, 5736, 6033, 6048, 6453, 6692, 7056, 7648, 8044, 8604, 10038, 10584, 11472, 11711, 12066, 12906, 13384, 14077, 14112, 15057, 16088, 17208, 18099, 20076, 21168, 22944, 23422, 24132, 25812, 26768, 28154, 30114, 32176, 34416, 35133, 36198, 40152, 42231, 42336, 45171, 46844, 48264, 51624, 53536, 54297, 56308, 60228, 64352, 68832, 70266, 72396, 80304, 84462, 90342, 93688, 96528, 98539, 103248, 105399, 108594, 112616, 120456, 126693, 140532, 144792, 160608, 168924, 180684, 187376, 193056, 197078, 206496, 210798, 217188, 225232, 240912, 253386, 281064, 289584, 295617, 316197, 337848, 361368, 374752, 380079, 394156, 421596, 434376, 450464, 480629, 481824, 506772, 562128, 579168, 591234, 632394, 675696, 722736, 760158, 788312, 843192, 868752, 886851, 961258, 1013544, 1124256, 1182468, 1264788, 1351392, 1441887, 1445472, 1520316, 1576624, 1686384, 1737504, 1773702, 1922516, 2027088, 2364936, 2529576, 2660553, 2883774, 3040632, 3153248, 3364403, 3372768, 3547404, 3845032, 4054176, 4325661, 4729872, 5059152, 5321106, 5767548, 6081264, 6728806, 7094808, 7690064, 8651322, 9459744, 10093209, 10118304, 10642212, 11535096, 12162528, 12976983, 13457612, 14189616, 15380128, 17302644, 20186418, 21284424, 23070192, 23550821, 25953966, 26915224, 28379232, 30279627, 34605288, 40372836, 42568848, 46140384, 47101642, 51907932, 53830448, 60559254, 69210576, 70652463, 80745672, 85137696, 90838881, 94203284, 103815864, 107660896, 121118508, 138421152, 141304926, 161491344, 181677762, 188406568, 207631728, 211957389, 242237016, 282609852, 322982688, 363355524, 376813136, 415263456, 423914778, 484474032, 565219704, 635872167, 726711048, 753626272, 847829556, 968948064, 1130439408, 1271744334, 1453422096, 1695659112, 2260878816, 2543488668, 2906844192, 3391318224, 5086977336, 6782636448, 10173954672, 20347909344]

約数ペア:

[(1, 20347909344), (2, 10173954672), (3, 6782636448), (4, 5086977336), (6, 3391318224), (7, 2906844192), (8, 2543488668), (9, 2260878816), (12, 1695659112), (14, 1453422096), (16, 1271744334), (18, 1130439408), (21, 968948064), (24, 847829556), (27, 753626272), (28, 726711048), (32, 635872167), (36, 565219704), (42, 484474032), (48, 423914778), (49, 415263456), (54, 376813136), (56, 363355524), (63, 322982688), (72, 282609852), (84, 242237016), (96, 211957389), (98, 207631728), (108, 188406568), (112, 181677762), (126, 161491344), (144, 141304926), (147, 138421152), (168, 121118508), (189, 107660896), (196, 103815864), (216, 94203284), (224, 90838881), (239, 85137696), (252, 80745672), (288, 70652463), (294, 69210576), (336, 60559254), (378, 53830448), (392, 51907932), (432, 47101642), (441, 46140384), (478, 42568848), (504, 40372836), (588, 34605288), (672, 30279627), (717, 28379232), (756, 26915224), (784, 25953966), (864, 23550821), (882, 23070192), (956, 21284424), (1008, 20186418), (1176, 17302644), (1323, 15380128), (1434, 14189616), (1512, 13457612), (1568, 12976983), (1673, 12162528), (1764, 11535096), (1912, 10642212), (2011, 10118304), (2016, 10093209), (2151, 9459744), (2352, 8651322), (2646, 7690064), (2868, 7094808), (3024, 6728806), (3346, 6081264), (3528, 5767548), (3824, 5321106), (4022, 5059152), (4302, 4729872), (4704, 4325661), (5019, 4054176), (5292, 3845032), (5736, 3547404), (6033, 3372768), (6048, 3364403), (6453, 3153248), (6692, 3040632), (7056, 2883774), (7648, 2660553), (8044, 2529576), (8604, 2364936), (10038, 2027088), (10584, 1922516), (11472, 1773702), (11711, 1737504), (12066, 1686384), (12906, 1576624), (13384, 1520316), (14077, 1445472), (14112, 1441887), (15057, 1351392), (16088, 1264788), (17208, 1182468), (18099, 1124256), (20076, 1013544), (21168, 961258), (22944, 886851), (23422, 868752), (24132, 843192), (25812, 788312), (26768, 760158), (28154, 722736), (30114, 675696), (32176, 632394), (34416, 591234), (35133, 579168), (36198, 562128), (40152, 506772), (42231, 481824), (42336, 480629), (45171, 450464), (46844, 434376), (48264, 421596), (51624, 394156), (53536, 380079), (54297, 374752), (56308, 361368), (60228, 337848), (64352, 316197), (68832, 295617), (70266, 289584), (72396, 281064), (80304, 253386), (84462, 240912), (90342, 225232), (93688, 217188), (96528, 210798), (98539, 206496), (103248, 197078), (105399, 193056), (108594, 187376), (112616, 180684), (120456, 168924), (126693, 160608), (140532, 144792)]