20341719216

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{997}}^1$

素因数の和:1210

約数の個数: 400

約数和(自身を含む): 72953289024

約数和(自身を除く): 52611569808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 173, 182, 189, 208, 216, 234, 252, 273, 312, 324, 336, 346, 351, 364, 378, 432, 468, 504, 519, 546, 567, 624, 648, 692, 702, 728, 756, 819, 936, 997, 1008, 1038, 1053, 1092, 1134, 1211, 1296, 1384, 1404, 1456, 1512, 1557, 1638, 1872, 1994, 2076, 2106, 2184, 2249, 2268, 2422, 2457, 2768, 2808, 2991, 3024, 3114, 3276, 3633, 3988, 4152, 4212, 4368, 4498, 4536, 4671, 4844, 4914, 5616, 5982, 6228, 6552, 6747, 6979, 7266, 7371, 7976, 8304, 8424, 8973, 8996, 9072, 9342, 9688, 9828, 10899, 11964, 12456, 12961, 13104, 13494, 13958, 14013, 14532, 14742, 15743, 15952, 16848, 17946, 17992, 18684, 19376, 19656, 20241, 20937, 21798, 23928, 24912, 25922, 26919, 26988, 27916, 28026, 29064, 29484, 31486, 32697, 35892, 35984, 37368, 38883, 39312, 40482, 41874, 43596, 47229, 47856, 51844, 53838, 53976, 55832, 56052, 58128, 58968, 60723, 62811, 62972, 65394, 71784, 74736, 77766, 80757, 80964, 83748, 87192, 90727, 94458, 98091, 103688, 107676, 107952, 111664, 112104, 116649, 117936, 121446, 125622, 125944, 130788, 141687, 143568, 155532, 161514, 161928, 167496, 172481, 174384, 181454, 182169, 188433, 188916, 196182, 207376, 215352, 224208, 233298, 242892, 251244, 251888, 261576, 272181, 283374, 311064, 323028, 323856, 334992, 344962, 349947, 362908, 364338, 376866, 377832, 392364, 425061, 430704, 466596, 485784, 502488, 517443, 523152, 544362, 565299, 566748, 622128, 646056, 689924, 699894, 725816, 728676, 753732, 755664, 784728, 816543, 850122, 933192, 971568, 1004976, 1034886, 1049841, 1088724, 1130598, 1133496, 1207367, 1275183, 1292112, 1379848, 1399788, 1451632, 1457352, 1507464, 1552329, 1569456, 1633086, 1700244, 1866384, 2069772, 2099682, 2177448, 2242253, 2261196, 2266992, 2414734, 2449629, 2550366, 2759696, 2799576, 2914704, 3014928, 3104658, 3266172, 3400488, 3622101, 4139544, 4199364, 4354896, 4484506, 4522392, 4656987, 4829468, 4899258, 5100732, 5599152, 6209316, 6532344, 6726759, 6800976, 7244202, 7348887, 8279088, 8398728, 8969012, 9044784, 9313974, 9658936, 9798516, 10201464, 10866303, 12418632, 13064688, 13453518, 13970961, 14488404, 14697774, 15695771, 16797456, 17938024, 18627948, 19317872, 19597032, 20180277, 20402928, 21732606, 24837264, 26907036, 27941922, 28976808, 29395548, 31391542, 32598909, 35876048, 37255896, 39194064, 40360554, 43465212, 47087313, 53814072, 55883844, 57953616, 58791096, 60540831, 62783084, 65197818, 74511792, 80721108, 86930424, 94174626, 97796727, 107628144, 111767688, 117582192, 121081662, 125566168, 130395636, 141261939, 161442216, 173860848, 181622493, 188349252, 195593454, 223535376, 242163324, 251132336, 260791272, 282523878, 322884432, 363244986, 376698504, 391186908, 423785817, 484326648, 521582544, 565047756, 726489972, 753397008, 782373816, 847571634, 968653296, 1130095512, 1271357451, 1452979944, 1564747632, 1695143268, 2260191024, 2542714902, 2905959888, 3390286536, 5085429804, 6780573072, 10170859608, 20341719216]

約数ペア:

[(1, 20341719216), (2, 10170859608), (3, 6780573072), (4, 5085429804), (6, 3390286536), (7, 2905959888), (8, 2542714902), (9, 2260191024), (12, 1695143268), (13, 1564747632), (14, 1452979944), (16, 1271357451), (18, 1130095512), (21, 968653296), (24, 847571634), (26, 782373816), (27, 753397008), (28, 726489972), (36, 565047756), (39, 521582544), (42, 484326648), (48, 423785817), (52, 391186908), (54, 376698504), (56, 363244986), (63, 322884432), (72, 282523878), (78, 260791272), (81, 251132336), (84, 242163324), (91, 223535376), (104, 195593454), (108, 188349252), (112, 181622493), (117, 173860848), (126, 161442216), (144, 141261939), (156, 130395636), (162, 125566168), (168, 121081662), (173, 117582192), (182, 111767688), (189, 107628144), (208, 97796727), (216, 94174626), (234, 86930424), (252, 80721108), (273, 74511792), (312, 65197818), (324, 62783084), (336, 60540831), (346, 58791096), (351, 57953616), (364, 55883844), (378, 53814072), (432, 47087313), (468, 43465212), (504, 40360554), (519, 39194064), (546, 37255896), (567, 35876048), (624, 32598909), (648, 31391542), (692, 29395548), (702, 28976808), (728, 27941922), (756, 26907036), (819, 24837264), (936, 21732606), (997, 20402928), (1008, 20180277), (1038, 19597032), (1053, 19317872), (1092, 18627948), (1134, 17938024), (1211, 16797456), (1296, 15695771), (1384, 14697774), (1404, 14488404), (1456, 13970961), (1512, 13453518), (1557, 13064688), (1638, 12418632), (1872, 10866303), (1994, 10201464), (2076, 9798516), (2106, 9658936), (2184, 9313974), (2249, 9044784), (2268, 8969012), (2422, 8398728), (2457, 8279088), (2768, 7348887), (2808, 7244202), (2991, 6800976), (3024, 6726759), (3114, 6532344), (3276, 6209316), (3633, 5599152), (3988, 5100732), (4152, 4899258), (4212, 4829468), (4368, 4656987), (4498, 4522392), (4536, 4484506), (4671, 4354896), (4844, 4199364), (4914, 4139544), (5616, 3622101), (5982, 3400488), (6228, 3266172), (6552, 3104658), (6747, 3014928), (6979, 2914704), (7266, 2799576), (7371, 2759696), (7976, 2550366), (8304, 2449629), (8424, 2414734), (8973, 2266992), (8996, 2261196), (9072, 2242253), (9342, 2177448), (9688, 2099682), (9828, 2069772), (10899, 1866384), (11964, 1700244), (12456, 1633086), (12961, 1569456), (13104, 1552329), (13494, 1507464), (13958, 1457352), (14013, 1451632), (14532, 1399788), (14742, 1379848), (15743, 1292112), (15952, 1275183), (16848, 1207367), (17946, 1133496), (17992, 1130598), (18684, 1088724), (19376, 1049841), (19656, 1034886), (20241, 1004976), (20937, 971568), (21798, 933192), (23928, 850122), (24912, 816543), (25922, 784728), (26919, 755664), (26988, 753732), (27916, 728676), (28026, 725816), (29064, 699894), (29484, 689924), (31486, 646056), (32697, 622128), (35892, 566748), (35984, 565299), (37368, 544362), (38883, 523152), (39312, 517443), (40482, 502488), (41874, 485784), (43596, 466596), (47229, 430704), (47856, 425061), (51844, 392364), (53838, 377832), (53976, 376866), (55832, 364338), (56052, 362908), (58128, 349947), (58968, 344962), (60723, 334992), (62811, 323856), (62972, 323028), (65394, 311064), (71784, 283374), (74736, 272181), (77766, 261576), (80757, 251888), (80964, 251244), (83748, 242892), (87192, 233298), (90727, 224208), (94458, 215352), (98091, 207376), (103688, 196182), (107676, 188916), (107952, 188433), (111664, 182169), (112104, 181454), (116649, 174384), (117936, 172481), (121446, 167496), (125622, 161928), (125944, 161514), (130788, 155532), (141687, 143568)]