20187957888

素因数分解:

$2^7\times 3^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1067

約数の個数: 448

約数和(自身を含む): 71208337920

約数和(自身を除く): 51020380032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 81, 84, 93, 96, 108, 112, 124, 126, 128, 144, 162, 168, 186, 189, 192, 216, 217, 224, 243, 248, 252, 279, 288, 324, 336, 372, 378, 384, 432, 434, 448, 486, 496, 504, 558, 567, 576, 648, 651, 672, 729, 744, 756, 837, 864, 868, 896, 972, 992, 997, 1008, 1116, 1134, 1152, 1296, 1302, 1344, 1458, 1488, 1512, 1674, 1701, 1728, 1736, 1944, 1953, 1984, 1994, 2016, 2232, 2268, 2511, 2592, 2604, 2688, 2916, 2976, 2991, 3024, 3348, 3402, 3456, 3472, 3888, 3906, 3968, 3988, 4032, 4464, 4536, 5022, 5103, 5184, 5208, 5832, 5859, 5952, 5982, 6048, 6696, 6804, 6944, 6979, 7533, 7776, 7812, 7976, 8064, 8928, 8973, 9072, 10044, 10206, 10368, 10416, 11664, 11718, 11904, 11964, 12096, 13392, 13608, 13888, 13958, 15066, 15552, 15624, 15952, 17577, 17856, 17946, 18144, 20088, 20412, 20832, 20937, 22599, 23328, 23436, 23928, 24192, 26784, 26919, 27216, 27776, 27916, 30132, 30907, 31104, 31248, 31904, 35154, 35712, 35892, 36288, 40176, 40824, 41664, 41874, 45198, 46656, 46872, 47856, 52731, 53568, 53838, 54432, 55832, 60264, 61814, 62496, 62811, 63808, 70308, 71784, 72576, 80352, 80757, 81648, 83328, 83748, 90396, 92721, 93312, 93744, 95712, 105462, 107136, 107676, 108864, 111664, 120528, 123628, 124992, 125622, 127616, 140616, 143568, 158193, 160704, 161514, 163296, 167496, 180792, 185442, 187488, 188433, 191424, 210924, 215352, 216349, 217728, 223328, 241056, 242271, 247256, 249984, 251244, 278163, 281232, 287136, 316386, 321408, 323028, 326592, 334992, 361584, 370884, 374976, 376866, 382848, 421848, 430704, 432698, 446656, 482112, 484542, 494512, 502488, 556326, 562464, 565299, 574272, 632772, 646056, 649047, 653184, 669984, 723168, 726813, 741768, 749952, 753732, 834489, 843696, 861408, 865396, 893312, 964224, 969084, 989024, 1004976, 1112652, 1124928, 1130598, 1148544, 1265544, 1292112, 1298094, 1339968, 1446336, 1453626, 1483536, 1507464, 1668978, 1687392, 1695897, 1722816, 1730792, 1938168, 1947141, 1978048, 2009952, 2225304, 2249856, 2261196, 2503467, 2531088, 2584224, 2596188, 2679936, 2892672, 2907252, 2967072, 3014928, 3337956, 3374784, 3391794, 3445632, 3461584, 3876336, 3894282, 3956096, 4019904, 4450608, 4522392, 5006934, 5062176, 5087691, 5168448, 5192376, 5814504, 5841423, 5934144, 6029856, 6675912, 6749568, 6783588, 6923168, 7510401, 7752672, 7788564, 8039808, 8901216, 9044784, 10013868, 10124352, 10175382, 10336896, 10384752, 11629008, 11682846, 11868288, 12059712, 13351824, 13567176, 13846336, 15020802, 15505344, 15577128, 17524269, 17802432, 18089568, 20027736, 20248704, 20350764, 20769504, 22531203, 23258016, 23365692, 24119424, 26703648, 27134352, 27692672, 30041604, 31010688, 31154256, 35048538, 35604864, 36179136, 40055472, 40701528, 41539008, 45062406, 46516032, 46731384, 52572807, 53407296, 54268704, 60083208, 62308512, 70097076, 72358272, 80110944, 81403056, 83078016, 90124812, 93032064, 93462768, 105145614, 106814592, 108537408, 120166416, 124617024, 140194152, 157718421, 160221888, 162806112, 180249624, 186925536, 210291228, 217074816, 240332832, 249234048, 280388304, 315436842, 320443776, 325612224, 360499248, 373851072, 420582456, 480665664, 560776608, 630873684, 651224448, 720998496, 747702144, 841164912, 961331328, 1121553216, 1261747368, 1441996992, 1682329824, 2243106432, 2523494736, 2883993984, 3364659648, 5046989472, 6729319296, 10093978944, 20187957888]

約数ペア:

[(1, 20187957888), (2, 10093978944), (3, 6729319296), (4, 5046989472), (6, 3364659648), (7, 2883993984), (8, 2523494736), (9, 2243106432), (12, 1682329824), (14, 1441996992), (16, 1261747368), (18, 1121553216), (21, 961331328), (24, 841164912), (27, 747702144), (28, 720998496), (31, 651224448), (32, 630873684), (36, 560776608), (42, 480665664), (48, 420582456), (54, 373851072), (56, 360499248), (62, 325612224), (63, 320443776), (64, 315436842), (72, 280388304), (81, 249234048), (84, 240332832), (93, 217074816), (96, 210291228), (108, 186925536), (112, 180249624), (124, 162806112), (126, 160221888), (128, 157718421), (144, 140194152), (162, 124617024), (168, 120166416), (186, 108537408), (189, 106814592), (192, 105145614), (216, 93462768), (217, 93032064), (224, 90124812), (243, 83078016), (248, 81403056), (252, 80110944), (279, 72358272), (288, 70097076), (324, 62308512), (336, 60083208), (372, 54268704), (378, 53407296), (384, 52572807), (432, 46731384), (434, 46516032), (448, 45062406), (486, 41539008), (496, 40701528), (504, 40055472), (558, 36179136), (567, 35604864), (576, 35048538), (648, 31154256), (651, 31010688), (672, 30041604), (729, 27692672), (744, 27134352), (756, 26703648), (837, 24119424), (864, 23365692), (868, 23258016), (896, 22531203), (972, 20769504), (992, 20350764), (997, 20248704), (1008, 20027736), (1116, 18089568), (1134, 17802432), (1152, 17524269), (1296, 15577128), (1302, 15505344), (1344, 15020802), (1458, 13846336), (1488, 13567176), (1512, 13351824), (1674, 12059712), (1701, 11868288), (1728, 11682846), (1736, 11629008), (1944, 10384752), (1953, 10336896), (1984, 10175382), (1994, 10124352), (2016, 10013868), (2232, 9044784), (2268, 8901216), (2511, 8039808), (2592, 7788564), (2604, 7752672), (2688, 7510401), (2916, 6923168), (2976, 6783588), (2991, 6749568), (3024, 6675912), (3348, 6029856), (3402, 5934144), (3456, 5841423), (3472, 5814504), (3888, 5192376), (3906, 5168448), (3968, 5087691), (3988, 5062176), (4032, 5006934), (4464, 4522392), (4536, 4450608), (5022, 4019904), (5103, 3956096), (5184, 3894282), (5208, 3876336), (5832, 3461584), (5859, 3445632), (5952, 3391794), (5982, 3374784), (6048, 3337956), (6696, 3014928), (6804, 2967072), (6944, 2907252), (6979, 2892672), (7533, 2679936), (7776, 2596188), (7812, 2584224), (7976, 2531088), (8064, 2503467), (8928, 2261196), (8973, 2249856), (9072, 2225304), (10044, 2009952), (10206, 1978048), (10368, 1947141), (10416, 1938168), (11664, 1730792), (11718, 1722816), (11904, 1695897), (11964, 1687392), (12096, 1668978), (13392, 1507464), (13608, 1483536), (13888, 1453626), (13958, 1446336), (15066, 1339968), (15552, 1298094), (15624, 1292112), (15952, 1265544), (17577, 1148544), (17856, 1130598), (17946, 1124928), (18144, 1112652), (20088, 1004976), (20412, 989024), (20832, 969084), (20937, 964224), (22599, 893312), (23328, 865396), (23436, 861408), (23928, 843696), (24192, 834489), (26784, 753732), (26919, 749952), (27216, 741768), (27776, 726813), (27916, 723168), (30132, 669984), (30907, 653184), (31104, 649047), (31248, 646056), (31904, 632772), (35154, 574272), (35712, 565299), (35892, 562464), (36288, 556326), (40176, 502488), (40824, 494512), (41664, 484542), (41874, 482112), (45198, 446656), (46656, 432698), (46872, 430704), (47856, 421848), (52731, 382848), (53568, 376866), (53838, 374976), (54432, 370884), (55832, 361584), (60264, 334992), (61814, 326592), (62496, 323028), (62811, 321408), (63808, 316386), (70308, 287136), (71784, 281232), (72576, 278163), (80352, 251244), (80757, 249984), (81648, 247256), (83328, 242271), (83748, 241056), (90396, 223328), (92721, 217728), (93312, 216349), (93744, 215352), (95712, 210924), (105462, 191424), (107136, 188433), (107676, 187488), (108864, 185442), (111664, 180792), (120528, 167496), (123628, 163296), (124992, 161514), (125622, 160704), (127616, 158193), (140616, 143568)]