20402220384

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1400

約数の個数: 480

約数和(自身を含む): 75009344256

約数和(自身を除く): 54607123872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 67, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 134, 144, 156, 162, 168, 182, 189, 201, 208, 216, 224, 234, 252, 268, 273, 288, 312, 324, 336, 351, 364, 378, 402, 416, 432, 468, 469, 504, 536, 546, 567, 603, 624, 648, 672, 702, 728, 756, 804, 819, 864, 871, 936, 938, 1008, 1053, 1072, 1092, 1134, 1206, 1248, 1291, 1296, 1404, 1407, 1456, 1512, 1608, 1638, 1742, 1809, 1872, 1876, 2016, 2106, 2144, 2184, 2268, 2412, 2457, 2582, 2592, 2613, 2808, 2814, 2912, 3024, 3216, 3276, 3484, 3618, 3744, 3752, 3873, 4212, 4221, 4368, 4536, 4824, 4914, 5164, 5226, 5427, 5616, 5628, 6048, 6097, 6432, 6552, 6968, 7236, 7371, 7504, 7746, 7839, 8424, 8442, 8736, 9037, 9072, 9648, 9828, 10328, 10452, 10854, 11232, 11256, 11619, 12194, 12663, 13104, 13936, 14472, 14742, 15008, 15492, 15678, 16783, 16848, 16884, 18074, 18144, 18291, 19296, 19656, 20656, 20904, 21708, 22512, 23238, 23517, 24388, 25326, 26208, 27111, 27872, 28944, 29484, 30984, 31356, 33566, 33696, 33768, 34857, 36148, 36582, 37989, 39312, 41312, 41808, 43416, 45024, 46476, 47034, 48776, 50349, 50652, 54222, 54873, 57888, 58968, 61968, 62712, 67132, 67536, 69714, 70551, 72296, 73164, 75978, 78624, 81333, 83616, 86497, 86832, 92952, 94068, 97552, 100698, 101304, 104571, 108444, 109746, 117481, 117936, 123936, 125424, 134264, 135072, 139428, 141102, 144592, 146328, 151047, 151956, 162666, 164619, 172994, 173664, 185904, 188136, 195104, 201396, 202608, 209142, 216888, 219492, 234962, 235872, 243999, 250848, 259491, 268528, 278856, 282204, 289184, 292656, 302094, 303912, 325332, 329238, 345988, 352443, 371808, 376272, 402792, 405216, 418284, 433776, 438984, 453141, 469924, 487998, 493857, 518982, 537056, 557712, 564408, 585312, 604188, 605479, 607824, 650664, 658476, 691976, 704886, 731997, 752544, 778473, 805584, 836568, 867552, 877968, 906282, 939848, 975996, 987714, 1037964, 1057329, 1115424, 1124461, 1128816, 1208376, 1210958, 1215648, 1301328, 1316952, 1359423, 1383952, 1409772, 1463994, 1556946, 1611168, 1673136, 1755936, 1812564, 1816437, 1879696, 1951992, 1975428, 2075928, 2114658, 2248922, 2257632, 2335419, 2416752, 2421916, 2602656, 2633904, 2718846, 2767904, 2819544, 2927988, 3113892, 3171987, 3346272, 3373383, 3625128, 3632874, 3759392, 3903984, 3950856, 4151856, 4229316, 4497844, 4670838, 4833504, 4843832, 5267808, 5437692, 5449311, 5639088, 5855976, 6227784, 6343974, 6746766, 7006257, 7250256, 7265748, 7807968, 7871227, 7901712, 8303712, 8458632, 8995688, 9341676, 9515961, 9687664, 10120149, 10875384, 10898622, 11278176, 11711952, 12455568, 12687948, 13493532, 14012514, 14500512, 14531496, 15742454, 15803424, 16347933, 16917264, 17991376, 18683352, 19031922, 19375328, 20240298, 21750768, 21797244, 23423904, 23613681, 24911136, 25375896, 26987064, 28025028, 29062992, 30360447, 31484908, 32695866, 33834528, 35982752, 37366704, 38063844, 40480596, 43501536, 43594488, 47227362, 49043799, 50751792, 53974128, 56050056, 58125984, 60720894, 62969816, 65391732, 70841043, 74733408, 76127688, 80961192, 87188976, 91081341, 94454724, 98087598, 101503584, 107948256, 112100112, 121441788, 125939632, 130783464, 141682086, 152255376, 161922384, 174377952, 182162682, 188909448, 196175196, 212523129, 224200224, 242883576, 251879264, 261566928, 283364172, 304510752, 323844768, 364325364, 377818896, 392350392, 425046258, 485767152, 523133856, 566728344, 637569387, 728650728, 755637792, 784700784, 850092516, 971534304, 1133456688, 1275138774, 1457301456, 1569401568, 1700185032, 2266913376, 2550277548, 2914602912, 3400370064, 5100555096, 6800740128, 10201110192, 20402220384]

約数ペア:

[(1, 20402220384), (2, 10201110192), (3, 6800740128), (4, 5100555096), (6, 3400370064), (7, 2914602912), (8, 2550277548), (9, 2266913376), (12, 1700185032), (13, 1569401568), (14, 1457301456), (16, 1275138774), (18, 1133456688), (21, 971534304), (24, 850092516), (26, 784700784), (27, 755637792), (28, 728650728), (32, 637569387), (36, 566728344), (39, 523133856), (42, 485767152), (48, 425046258), (52, 392350392), (54, 377818896), (56, 364325364), (63, 323844768), (67, 304510752), (72, 283364172), (78, 261566928), (81, 251879264), (84, 242883576), (91, 224200224), (96, 212523129), (104, 196175196), (108, 188909448), (112, 182162682), (117, 174377952), (126, 161922384), (134, 152255376), (144, 141682086), (156, 130783464), (162, 125939632), (168, 121441788), (182, 112100112), (189, 107948256), (201, 101503584), (208, 98087598), (216, 94454724), (224, 91081341), (234, 87188976), (252, 80961192), (268, 76127688), (273, 74733408), (288, 70841043), (312, 65391732), (324, 62969816), (336, 60720894), (351, 58125984), (364, 56050056), (378, 53974128), (402, 50751792), (416, 49043799), (432, 47227362), (468, 43594488), (469, 43501536), (504, 40480596), (536, 38063844), (546, 37366704), (567, 35982752), (603, 33834528), (624, 32695866), (648, 31484908), (672, 30360447), (702, 29062992), (728, 28025028), (756, 26987064), (804, 25375896), (819, 24911136), (864, 23613681), (871, 23423904), (936, 21797244), (938, 21750768), (1008, 20240298), (1053, 19375328), (1072, 19031922), (1092, 18683352), (1134, 17991376), (1206, 16917264), (1248, 16347933), (1291, 15803424), (1296, 15742454), (1404, 14531496), (1407, 14500512), (1456, 14012514), (1512, 13493532), (1608, 12687948), (1638, 12455568), (1742, 11711952), (1809, 11278176), (1872, 10898622), (1876, 10875384), (2016, 10120149), (2106, 9687664), (2144, 9515961), (2184, 9341676), (2268, 8995688), (2412, 8458632), (2457, 8303712), (2582, 7901712), (2592, 7871227), (2613, 7807968), (2808, 7265748), (2814, 7250256), (2912, 7006257), (3024, 6746766), (3216, 6343974), (3276, 6227784), (3484, 5855976), (3618, 5639088), (3744, 5449311), (3752, 5437692), (3873, 5267808), (4212, 4843832), (4221, 4833504), (4368, 4670838), (4536, 4497844), (4824, 4229316), (4914, 4151856), (5164, 3950856), (5226, 3903984), (5427, 3759392), (5616, 3632874), (5628, 3625128), (6048, 3373383), (6097, 3346272), (6432, 3171987), (6552, 3113892), (6968, 2927988), (7236, 2819544), (7371, 2767904), (7504, 2718846), (7746, 2633904), (7839, 2602656), (8424, 2421916), (8442, 2416752), (8736, 2335419), (9037, 2257632), (9072, 2248922), (9648, 2114658), (9828, 2075928), (10328, 1975428), (10452, 1951992), (10854, 1879696), (11232, 1816437), (11256, 1812564), (11619, 1755936), (12194, 1673136), (12663, 1611168), (13104, 1556946), (13936, 1463994), (14472, 1409772), (14742, 1383952), (15008, 1359423), (15492, 1316952), (15678, 1301328), (16783, 1215648), (16848, 1210958), (16884, 1208376), (18074, 1128816), (18144, 1124461), (18291, 1115424), (19296, 1057329), (19656, 1037964), (20656, 987714), (20904, 975996), (21708, 939848), (22512, 906282), (23238, 877968), (23517, 867552), (24388, 836568), (25326, 805584), (26208, 778473), (27111, 752544), (27872, 731997), (28944, 704886), (29484, 691976), (30984, 658476), (31356, 650664), (33566, 607824), (33696, 605479), (33768, 604188), (34857, 585312), (36148, 564408), (36582, 557712), (37989, 537056), (39312, 518982), (41312, 493857), (41808, 487998), (43416, 469924), (45024, 453141), (46476, 438984), (47034, 433776), (48776, 418284), (50349, 405216), (50652, 402792), (54222, 376272), (54873, 371808), (57888, 352443), (58968, 345988), (61968, 329238), (62712, 325332), (67132, 303912), (67536, 302094), (69714, 292656), (70551, 289184), (72296, 282204), (73164, 278856), (75978, 268528), (78624, 259491), (81333, 250848), (83616, 243999), (86497, 235872), (86832, 234962), (92952, 219492), (94068, 216888), (97552, 209142), (100698, 202608), (101304, 201396), (104571, 195104), (108444, 188136), (109746, 185904), (117481, 173664), (117936, 172994), (123936, 164619), (125424, 162666), (134264, 151956), (135072, 151047), (139428, 146328), (141102, 144592)]