20112587712

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1022

約数の個数: 560

約数和(自身を含む): 74115655680

約数和(自身を除く): 54003067968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 31, 32, 36, 38, 42, 48, 54, 56, 57, 62, 63, 64, 72, 76, 81, 84, 93, 96, 108, 112, 114, 124, 126, 133, 144, 152, 162, 168, 171, 186, 189, 192, 216, 217, 224, 228, 248, 252, 266, 279, 288, 304, 324, 336, 342, 372, 378, 399, 432, 434, 448, 456, 496, 504, 513, 532, 558, 567, 576, 589, 608, 648, 651, 672, 684, 744, 756, 798, 837, 864, 868, 912, 941, 992, 1008, 1026, 1064, 1116, 1134, 1178, 1197, 1216, 1296, 1302, 1344, 1368, 1488, 1512, 1539, 1596, 1674, 1728, 1736, 1767, 1824, 1882, 1953, 1984, 2016, 2052, 2128, 2232, 2268, 2356, 2394, 2511, 2592, 2604, 2736, 2823, 2976, 3024, 3078, 3192, 3348, 3472, 3534, 3591, 3648, 3764, 3906, 4032, 4104, 4123, 4256, 4464, 4536, 4712, 4788, 5022, 5184, 5208, 5301, 5472, 5646, 5859, 5952, 6048, 6156, 6384, 6587, 6696, 6944, 7068, 7182, 7528, 7812, 8208, 8246, 8469, 8512, 8928, 9072, 9424, 9576, 10044, 10416, 10602, 10773, 10944, 11292, 11718, 12096, 12312, 12369, 12768, 13174, 13392, 13888, 14136, 14364, 15056, 15624, 15903, 16416, 16492, 16938, 17577, 17856, 17879, 18144, 18848, 19152, 19761, 20088, 20832, 21204, 21546, 22584, 23436, 24624, 24738, 25407, 25536, 26348, 26784, 28272, 28728, 29171, 30112, 31248, 31806, 32832, 32984, 33876, 35154, 35758, 36288, 37107, 37696, 38304, 39522, 40176, 41664, 42408, 43092, 45168, 46872, 47709, 49248, 49476, 50814, 52696, 53568, 53637, 56544, 57456, 58342, 59283, 60224, 62496, 63612, 65968, 67752, 70308, 71516, 74214, 76221, 76608, 79044, 80352, 84816, 86184, 87513, 90336, 93744, 95418, 98496, 98952, 101628, 105392, 107274, 111321, 113088, 114912, 116684, 118566, 124992, 125153, 127224, 131936, 135504, 140616, 143032, 148428, 152442, 158088, 160704, 160911, 169632, 172368, 175026, 177849, 180672, 187488, 190836, 197904, 203256, 204197, 210784, 214548, 222642, 229824, 233368, 237132, 250306, 254448, 262539, 263872, 271008, 281232, 286064, 296856, 304884, 316176, 321822, 333963, 339264, 344736, 350052, 355698, 374976, 375459, 381672, 395808, 406512, 408394, 421568, 429096, 445284, 466736, 474264, 482733, 500612, 508896, 525078, 533547, 542016, 554249, 562464, 572128, 593712, 609768, 612591, 632352, 643644, 667926, 689472, 700104, 711396, 750918, 763344, 787617, 791616, 813024, 816788, 858192, 890568, 933472, 948528, 965466, 1001224, 1017792, 1050156, 1067094, 1108498, 1124928, 1126377, 1144256, 1187424, 1219536, 1225182, 1264704, 1287288, 1335852, 1400208, 1422792, 1448199, 1501836, 1526688, 1575234, 1626048, 1633576, 1662747, 1716384, 1781136, 1837773, 1866944, 1897056, 1930932, 2002448, 2100312, 2134188, 2216996, 2252754, 2362851, 2374848, 2439072, 2450364, 2574576, 2671704, 2800416, 2845584, 2896398, 3003672, 3053376, 3150468, 3267152, 3325494, 3379131, 3432768, 3562272, 3675546, 3794112, 3861864, 3879743, 4004896, 4200624, 4268376, 4433992, 4505508, 4725702, 4878144, 4900728, 4988241, 5149152, 5343408, 5513319, 5600832, 5691168, 5792796, 6007344, 6300936, 6534304, 6650988, 6758262, 7124544, 7351092, 7723728, 7759486, 8009792, 8401248, 8536752, 8867984, 9011016, 9451404, 9801456, 9976482, 10137393, 10298304, 10686816, 11026638, 11382336, 11585592, 11639229, 12014688, 12601872, 13068608, 13301976, 13516524, 14702184, 14964723, 15447456, 15518972, 16539957, 16802496, 17073504, 17735968, 18022032, 18902808, 19602912, 19952964, 20274786, 21373632, 22053276, 23171184, 23278458, 24029376, 25203744, 26603952, 27033048, 29404368, 29929446, 30894912, 31037944, 33079914, 34147008, 34917687, 35471936, 36044064, 37805616, 39205824, 39905928, 40549572, 44106552, 44894169, 46342368, 46556916, 50407488, 53207904, 54066096, 58808736, 59858892, 62075888, 66159828, 69835374, 72088128, 75611232, 79811856, 81099144, 88213104, 89788338, 92684736, 93113832, 104753061, 106415808, 108132192, 117617472, 119717784, 124151776, 132319656, 139670748, 151222464, 159623712, 162198288, 176426208, 179576676, 186227664, 209506122, 216264384, 239435568, 248303552, 264639312, 279341496, 314259183, 319247424, 324396576, 352852416, 359153352, 372455328, 419012244, 478871136, 529278624, 558682992, 628518366, 648793152, 718306704, 744910656, 838024488, 957742272, 1058557248, 1117365984, 1257036732, 1436613408, 1676048976, 2234731968, 2514073464, 2873226816, 3352097952, 5028146928, 6704195904, 10056293856, 20112587712]

約数ペア:

[(1, 20112587712), (2, 10056293856), (3, 6704195904), (4, 5028146928), (6, 3352097952), (7, 2873226816), (8, 2514073464), (9, 2234731968), (12, 1676048976), (14, 1436613408), (16, 1257036732), (18, 1117365984), (19, 1058557248), (21, 957742272), (24, 838024488), (27, 744910656), (28, 718306704), (31, 648793152), (32, 628518366), (36, 558682992), (38, 529278624), (42, 478871136), (48, 419012244), (54, 372455328), (56, 359153352), (57, 352852416), (62, 324396576), (63, 319247424), (64, 314259183), (72, 279341496), (76, 264639312), (81, 248303552), (84, 239435568), (93, 216264384), (96, 209506122), (108, 186227664), (112, 179576676), (114, 176426208), (124, 162198288), (126, 159623712), (133, 151222464), (144, 139670748), (152, 132319656), (162, 124151776), (168, 119717784), (171, 117617472), (186, 108132192), (189, 106415808), (192, 104753061), (216, 93113832), (217, 92684736), (224, 89788338), (228, 88213104), (248, 81099144), (252, 79811856), (266, 75611232), (279, 72088128), (288, 69835374), (304, 66159828), (324, 62075888), (336, 59858892), (342, 58808736), (372, 54066096), (378, 53207904), (399, 50407488), (432, 46556916), (434, 46342368), (448, 44894169), (456, 44106552), (496, 40549572), (504, 39905928), (513, 39205824), (532, 37805616), (558, 36044064), (567, 35471936), (576, 34917687), (589, 34147008), (608, 33079914), (648, 31037944), (651, 30894912), (672, 29929446), (684, 29404368), (744, 27033048), (756, 26603952), (798, 25203744), (837, 24029376), (864, 23278458), (868, 23171184), (912, 22053276), (941, 21373632), (992, 20274786), (1008, 19952964), (1026, 19602912), (1064, 18902808), (1116, 18022032), (1134, 17735968), (1178, 17073504), (1197, 16802496), (1216, 16539957), (1296, 15518972), (1302, 15447456), (1344, 14964723), (1368, 14702184), (1488, 13516524), (1512, 13301976), (1539, 13068608), (1596, 12601872), (1674, 12014688), (1728, 11639229), (1736, 11585592), (1767, 11382336), (1824, 11026638), (1882, 10686816), (1953, 10298304), (1984, 10137393), (2016, 9976482), (2052, 9801456), (2128, 9451404), (2232, 9011016), (2268, 8867984), (2356, 8536752), (2394, 8401248), (2511, 8009792), (2592, 7759486), (2604, 7723728), (2736, 7351092), (2823, 7124544), (2976, 6758262), (3024, 6650988), (3078, 6534304), (3192, 6300936), (3348, 6007344), (3472, 5792796), (3534, 5691168), (3591, 5600832), (3648, 5513319), (3764, 5343408), (3906, 5149152), (4032, 4988241), (4104, 4900728), (4123, 4878144), (4256, 4725702), (4464, 4505508), (4536, 4433992), (4712, 4268376), (4788, 4200624), (5022, 4004896), (5184, 3879743), (5208, 3861864), (5301, 3794112), (5472, 3675546), (5646, 3562272), (5859, 3432768), (5952, 3379131), (6048, 3325494), (6156, 3267152), (6384, 3150468), (6587, 3053376), (6696, 3003672), (6944, 2896398), (7068, 2845584), (7182, 2800416), (7528, 2671704), (7812, 2574576), (8208, 2450364), (8246, 2439072), (8469, 2374848), (8512, 2362851), (8928, 2252754), (9072, 2216996), (9424, 2134188), (9576, 2100312), (10044, 2002448), (10416, 1930932), (10602, 1897056), (10773, 1866944), (10944, 1837773), (11292, 1781136), (11718, 1716384), (12096, 1662747), (12312, 1633576), (12369, 1626048), (12768, 1575234), (13174, 1526688), (13392, 1501836), (13888, 1448199), (14136, 1422792), (14364, 1400208), (15056, 1335852), (15624, 1287288), (15903, 1264704), (16416, 1225182), (16492, 1219536), (16938, 1187424), (17577, 1144256), (17856, 1126377), (17879, 1124928), (18144, 1108498), (18848, 1067094), (19152, 1050156), (19761, 1017792), (20088, 1001224), (20832, 965466), (21204, 948528), (21546, 933472), (22584, 890568), (23436, 858192), (24624, 816788), (24738, 813024), (25407, 791616), (25536, 787617), (26348, 763344), (26784, 750918), (28272, 711396), (28728, 700104), (29171, 689472), (30112, 667926), (31248, 643644), (31806, 632352), (32832, 612591), (32984, 609768), (33876, 593712), (35154, 572128), (35758, 562464), (36288, 554249), (37107, 542016), (37696, 533547), (38304, 525078), (39522, 508896), (40176, 500612), (41664, 482733), (42408, 474264), (43092, 466736), (45168, 445284), (46872, 429096), (47709, 421568), (49248, 408394), (49476, 406512), (50814, 395808), (52696, 381672), (53568, 375459), (53637, 374976), (56544, 355698), (57456, 350052), (58342, 344736), (59283, 339264), (60224, 333963), (62496, 321822), (63612, 316176), (65968, 304884), (67752, 296856), (70308, 286064), (71516, 281232), (74214, 271008), (76221, 263872), (76608, 262539), (79044, 254448), (80352, 250306), (84816, 237132), (86184, 233368), (87513, 229824), (90336, 222642), (93744, 214548), (95418, 210784), (98496, 204197), (98952, 203256), (101628, 197904), (105392, 190836), (107274, 187488), (111321, 180672), (113088, 177849), (114912, 175026), (116684, 172368), (118566, 169632), (124992, 160911), (125153, 160704), (127224, 158088), (131936, 152442), (135504, 148428), (140616, 143032)]