20397267072

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1663}}^1$

素因数の和:1722

約数の個数: 480

約数和(自身を含む): 75165742080

約数和(自身を除く): 54768475008

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, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 162, 168, 169, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 338, 351, 364, 378, 384, 416, 432, 448, 468, 504, 507, 546, 567, 576, 624, 648, 672, 676, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1014, 1053, 1092, 1134, 1152, 1183, 1248, 1296, 1344, 1352, 1404, 1456, 1512, 1521, 1638, 1663, 1664, 1728, 1872, 2016, 2028, 2106, 2184, 2268, 2366, 2457, 2496, 2592, 2688, 2704, 2808, 2912, 3024, 3042, 3276, 3326, 3456, 3549, 3744, 4032, 4056, 4212, 4368, 4536, 4563, 4732, 4914, 4989, 4992, 5184, 5408, 5616, 5824, 6048, 6084, 6552, 6652, 7098, 7371, 7488, 8064, 8112, 8424, 8736, 9072, 9126, 9464, 9828, 9978, 10368, 10647, 10816, 11232, 11641, 11648, 12096, 12168, 13104, 13304, 13689, 14196, 14742, 14967, 14976, 16224, 16848, 17472, 18144, 18252, 18928, 19656, 19956, 21294, 21619, 21632, 22464, 23282, 24192, 24336, 26208, 26608, 27378, 28392, 29484, 29934, 31941, 32448, 33696, 34923, 34944, 36288, 36504, 37856, 39312, 39912, 42588, 43238, 44901, 44928, 46564, 48672, 52416, 53216, 54756, 56784, 58968, 59868, 63882, 64857, 64896, 67392, 69846, 72576, 73008, 75712, 78624, 79824, 85176, 86476, 89802, 93128, 95823, 97344, 104769, 104832, 106432, 109512, 113568, 117936, 119736, 127764, 129714, 134703, 134784, 139692, 146016, 151333, 151424, 157248, 159648, 170352, 172952, 179604, 186256, 191646, 194571, 194688, 209538, 212864, 219024, 227136, 235872, 239472, 255528, 259428, 269406, 279384, 281047, 292032, 302666, 314307, 314496, 319296, 340704, 345904, 359208, 372512, 383292, 389142, 419076, 438048, 453999, 454272, 471744, 478944, 511056, 518856, 538812, 558768, 562094, 583713, 584064, 605332, 628614, 638592, 681408, 691808, 718416, 745024, 766584, 778284, 838152, 843141, 876096, 907998, 942921, 943488, 957888, 1022112, 1037712, 1077624, 1117536, 1124188, 1167426, 1210664, 1257228, 1361997, 1362816, 1383616, 1436832, 1490048, 1533168, 1556568, 1676304, 1686282, 1751139, 1752192, 1815996, 1885842, 1915776, 1967329, 2044224, 2075424, 2155248, 2235072, 2248376, 2334852, 2421328, 2514456, 2529423, 2723994, 2767232, 2873664, 3066336, 3113136, 3352608, 3372564, 3502278, 3631992, 3771684, 3934658, 4085991, 4088448, 4150848, 4310496, 4470144, 4496752, 4669704, 4842656, 5028912, 5058846, 5447988, 5747328, 5901987, 6132672, 6226272, 6705216, 6745128, 7004556, 7263984, 7543368, 7588269, 7869316, 8171982, 8301696, 8620992, 8993504, 9339408, 9685312, 10057824, 10117692, 10895976, 11803974, 12257973, 12265344, 12452544, 13410432, 13490256, 14009112, 14527968, 15086736, 15176538, 15738632, 16343964, 17241984, 17705961, 17987008, 18678816, 19370624, 20115648, 20235384, 21791952, 22764807, 23607948, 24515946, 24905088, 26980512, 28018224, 29055936, 30173472, 30353076, 31477264, 32687928, 35411922, 35974016, 37357632, 40231296, 40470768, 43583904, 45529614, 47215896, 49031892, 53117883, 53961024, 56036448, 58111872, 60346944, 60706152, 62954528, 65375856, 70823844, 74715264, 80941536, 87167808, 91059228, 94431792, 98063784, 106235766, 107922048, 112072896, 120693888, 121412304, 125909056, 130751712, 141647688, 159353649, 161883072, 174335616, 182118456, 188863584, 196127568, 212471532, 224145792, 242824608, 251818112, 261503424, 283295376, 318707298, 323766144, 364236912, 377727168, 392255136, 424943064, 485649216, 523006848, 566590752, 637414596, 728473824, 755454336, 784510272, 849886128, 971298432, 1133181504, 1274829192, 1456947648, 1569020544, 1699772256, 2266363008, 2549658384, 2913895296, 3399544512, 5099316768, 6799089024, 10198633536, 20397267072]

約数ペア:

[(1, 20397267072), (2, 10198633536), (3, 6799089024), (4, 5099316768), (6, 3399544512), (7, 2913895296), (8, 2549658384), (9, 2266363008), (12, 1699772256), (13, 1569020544), (14, 1456947648), (16, 1274829192), (18, 1133181504), (21, 971298432), (24, 849886128), (26, 784510272), (27, 755454336), (28, 728473824), (32, 637414596), (36, 566590752), (39, 523006848), (42, 485649216), (48, 424943064), (52, 392255136), (54, 377727168), (56, 364236912), (63, 323766144), (64, 318707298), (72, 283295376), (78, 261503424), (81, 251818112), (84, 242824608), (91, 224145792), (96, 212471532), (104, 196127568), (108, 188863584), (112, 182118456), (117, 174335616), (126, 161883072), (128, 159353649), (144, 141647688), (156, 130751712), (162, 125909056), (168, 121412304), (169, 120693888), (182, 112072896), (189, 107922048), (192, 106235766), (208, 98063784), (216, 94431792), (224, 91059228), (234, 87167808), (252, 80941536), (273, 74715264), (288, 70823844), (312, 65375856), (324, 62954528), (336, 60706152), (338, 60346944), (351, 58111872), (364, 56036448), (378, 53961024), (384, 53117883), (416, 49031892), (432, 47215896), (448, 45529614), (468, 43583904), (504, 40470768), (507, 40231296), (546, 37357632), (567, 35974016), (576, 35411922), (624, 32687928), (648, 31477264), (672, 30353076), (676, 30173472), (702, 29055936), (728, 28018224), (756, 26980512), (819, 24905088), (832, 24515946), (864, 23607948), (896, 22764807), (936, 21791952), (1008, 20235384), (1014, 20115648), (1053, 19370624), (1092, 18678816), (1134, 17987008), (1152, 17705961), (1183, 17241984), (1248, 16343964), (1296, 15738632), (1344, 15176538), (1352, 15086736), (1404, 14527968), (1456, 14009112), (1512, 13490256), (1521, 13410432), (1638, 12452544), (1663, 12265344), (1664, 12257973), (1728, 11803974), (1872, 10895976), (2016, 10117692), (2028, 10057824), (2106, 9685312), (2184, 9339408), (2268, 8993504), (2366, 8620992), (2457, 8301696), (2496, 8171982), (2592, 7869316), (2688, 7588269), (2704, 7543368), (2808, 7263984), (2912, 7004556), (3024, 6745128), (3042, 6705216), (3276, 6226272), (3326, 6132672), (3456, 5901987), (3549, 5747328), (3744, 5447988), (4032, 5058846), (4056, 5028912), (4212, 4842656), (4368, 4669704), (4536, 4496752), (4563, 4470144), (4732, 4310496), (4914, 4150848), (4989, 4088448), (4992, 4085991), (5184, 3934658), (5408, 3771684), (5616, 3631992), (5824, 3502278), (6048, 3372564), (6084, 3352608), (6552, 3113136), (6652, 3066336), (7098, 2873664), (7371, 2767232), (7488, 2723994), (8064, 2529423), (8112, 2514456), (8424, 2421328), (8736, 2334852), (9072, 2248376), (9126, 2235072), (9464, 2155248), (9828, 2075424), (9978, 2044224), (10368, 1967329), (10647, 1915776), (10816, 1885842), (11232, 1815996), (11641, 1752192), (11648, 1751139), (12096, 1686282), (12168, 1676304), (13104, 1556568), (13304, 1533168), (13689, 1490048), (14196, 1436832), (14742, 1383616), (14967, 1362816), (14976, 1361997), (16224, 1257228), (16848, 1210664), (17472, 1167426), (18144, 1124188), (18252, 1117536), (18928, 1077624), (19656, 1037712), (19956, 1022112), (21294, 957888), (21619, 943488), (21632, 942921), (22464, 907998), (23282, 876096), (24192, 843141), (24336, 838152), (26208, 778284), (26608, 766584), (27378, 745024), (28392, 718416), (29484, 691808), (29934, 681408), (31941, 638592), (32448, 628614), (33696, 605332), (34923, 584064), (34944, 583713), (36288, 562094), (36504, 558768), (37856, 538812), (39312, 518856), (39912, 511056), (42588, 478944), (43238, 471744), (44901, 454272), (44928, 453999), (46564, 438048), (48672, 419076), (52416, 389142), (53216, 383292), (54756, 372512), (56784, 359208), (58968, 345904), (59868, 340704), (63882, 319296), (64857, 314496), (64896, 314307), (67392, 302666), (69846, 292032), (72576, 281047), (73008, 279384), (75712, 269406), (78624, 259428), (79824, 255528), (85176, 239472), (86476, 235872), (89802, 227136), (93128, 219024), (95823, 212864), (97344, 209538), (104769, 194688), (104832, 194571), (106432, 191646), (109512, 186256), (113568, 179604), (117936, 172952), (119736, 170352), (127764, 159648), (129714, 157248), (134703, 151424), (134784, 151333), (139692, 146016)]