20420781696

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:362

約数の個数: 640

約数和(自身を含む): 74644416000

約数和(自身を除く): 54223634304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 59, 63, 64, 72, 76, 81, 84, 96, 108, 112, 114, 118, 126, 128, 133, 144, 152, 162, 168, 171, 177, 189, 192, 216, 224, 228, 236, 251, 252, 266, 288, 304, 324, 336, 342, 354, 378, 384, 399, 413, 432, 448, 456, 472, 502, 504, 513, 531, 532, 567, 576, 608, 648, 672, 684, 708, 753, 756, 798, 826, 864, 896, 912, 944, 1004, 1008, 1026, 1062, 1064, 1121, 1134, 1152, 1197, 1216, 1239, 1296, 1344, 1368, 1416, 1506, 1512, 1539, 1593, 1596, 1652, 1728, 1757, 1824, 1888, 2008, 2016, 2052, 2124, 2128, 2242, 2259, 2268, 2394, 2432, 2478, 2592, 2688, 2736, 2832, 3012, 3024, 3078, 3186, 3192, 3304, 3363, 3456, 3514, 3591, 3648, 3717, 3776, 4016, 4032, 4104, 4248, 4256, 4484, 4518, 4536, 4769, 4779, 4788, 4956, 5184, 5271, 5472, 5664, 6024, 6048, 6156, 6372, 6384, 6608, 6726, 6777, 7028, 7182, 7296, 7434, 7552, 7847, 8032, 8064, 8208, 8496, 8512, 8968, 9036, 9072, 9538, 9558, 9576, 9912, 10089, 10368, 10542, 10773, 10944, 11151, 11328, 12048, 12096, 12312, 12744, 12768, 13216, 13452, 13554, 14056, 14307, 14364, 14809, 14868, 15694, 15813, 16064, 16416, 16992, 17024, 17936, 18072, 18144, 19076, 19116, 19152, 19824, 20178, 20331, 21084, 21546, 21888, 22302, 22656, 23541, 24096, 24192, 24624, 25488, 25536, 26432, 26904, 27108, 28112, 28614, 28728, 29618, 29736, 30267, 31388, 31626, 32128, 32832, 33383, 33453, 33984, 35872, 36144, 36288, 38152, 38232, 38304, 39648, 40356, 40662, 42168, 42921, 43092, 44427, 44604, 47082, 47439, 48192, 49248, 50976, 51072, 52864, 53808, 54216, 56224, 57228, 57456, 59236, 59472, 60534, 62776, 63252, 65664, 66766, 66906, 67968, 70623, 71744, 72288, 72576, 76304, 76464, 76608, 79296, 80712, 81324, 84336, 85842, 86184, 88854, 89208, 90801, 94164, 94878, 96384, 98496, 100149, 101952, 103663, 107616, 108432, 112448, 114456, 114912, 118472, 118944, 121068, 125552, 126504, 128763, 133281, 133532, 133812, 141246, 142317, 143488, 144576, 152608, 152928, 153216, 158592, 161424, 162648, 168672, 171684, 172368, 177708, 178416, 181602, 188328, 189756, 196992, 200298, 203904, 207326, 211869, 215232, 216864, 224896, 228912, 229824, 236944, 237888, 242136, 251104, 253008, 257526, 266562, 267064, 267624, 281371, 282492, 284634, 289152, 300447, 305216, 305856, 310989, 322848, 325296, 337344, 343368, 344736, 355416, 356832, 363204, 376656, 379512, 386289, 399843, 400596, 414652, 423738, 430464, 433728, 457824, 459648, 473888, 475776, 484272, 502208, 506016, 515052, 533124, 534128, 535248, 562742, 564984, 569268, 600894, 610432, 611712, 621978, 635607, 645696, 650592, 674688, 686736, 689472, 710832, 713664, 726408, 753312, 759024, 772578, 799686, 801192, 829304, 844113, 847476, 867456, 901341, 915648, 932967, 947776, 968544, 1004416, 1012032, 1030104, 1066248, 1068256, 1070496, 1125484, 1129968, 1138536, 1199529, 1201788, 1243956, 1271214, 1291392, 1301184, 1373472, 1378944, 1421664, 1427328, 1452816, 1506624, 1518048, 1545156, 1599372, 1602384, 1658608, 1688226, 1694952, 1802682, 1831296, 1865934, 1895552, 1937088, 1969597, 2024064, 2060208, 2132496, 2136512, 2140992, 2250968, 2259936, 2277072, 2399058, 2403576, 2487912, 2532339, 2542428, 2602368, 2704023, 2746944, 2798901, 2843328, 2905632, 3013248, 3036096, 3090312, 3198744, 3204768, 3317216, 3376452, 3389904, 3605364, 3731868, 3874176, 3939194, 4120416, 4264992, 4273024, 4281984, 4501936, 4519872, 4554144, 4798116, 4807152, 4975824, 5064678, 5084856, 5408046, 5493888, 5597802, 5686656, 5811264, 5908791, 6072192, 6180624, 6397488, 6409536, 6634432, 6752904, 6779808, 7210728, 7463736, 7597017, 7878388, 8240832, 8396703, 8529984, 9003872, 9039744, 9108288, 9596232, 9614304, 9951648, 10129356, 10169712, 10816092, 11195604, 11622528, 11817582, 12361248, 12794976, 12819072, 13268864, 13505808, 13559616, 14421456, 14927472, 15194034, 15756776, 16481664, 16793406, 17059968, 17726373, 18007744, 18216576, 19192464, 19228608, 19903296, 20258712, 20339424, 21632184, 22391208, 22791051, 23635164, 24722496, 25589952, 27011616, 27119232, 28842912, 29854944, 30388068, 31513552, 33586812, 35452746, 36015488, 38384928, 38457216, 39806592, 40517424, 40678848, 43264368, 44782416, 45582102, 47270328, 49444992, 51179904, 53179119, 54023232, 57685824, 59709888, 60776136, 63027104, 67173624, 70905492, 76769856, 81034848, 81357696, 86528736, 89564832, 91164204, 94540656, 106358238, 108046464, 115371648, 119419776, 121552272, 126054208, 134347248, 141810984, 153539712, 159537357, 162069696, 173057472, 179129664, 182328408, 189081312, 212716476, 243104544, 252108416, 268694496, 283621968, 319074714, 324139392, 346114944, 358259328, 364656816, 378162624, 425432952, 486209088, 537388992, 567243936, 638149428, 729313632, 756325248, 850865904, 972418176, 1074777984, 1134487872, 1276298856, 1458627264, 1701731808, 2268975744, 2552597712, 2917254528, 3403463616, 5105195424, 6806927232, 10210390848, 20420781696]

約数ペア:

[(1, 20420781696), (2, 10210390848), (3, 6806927232), (4, 5105195424), (6, 3403463616), (7, 2917254528), (8, 2552597712), (9, 2268975744), (12, 1701731808), (14, 1458627264), (16, 1276298856), (18, 1134487872), (19, 1074777984), (21, 972418176), (24, 850865904), (27, 756325248), (28, 729313632), (32, 638149428), (36, 567243936), (38, 537388992), (42, 486209088), (48, 425432952), (54, 378162624), (56, 364656816), (57, 358259328), (59, 346114944), (63, 324139392), (64, 319074714), (72, 283621968), (76, 268694496), (81, 252108416), (84, 243104544), (96, 212716476), (108, 189081312), (112, 182328408), (114, 179129664), (118, 173057472), (126, 162069696), (128, 159537357), (133, 153539712), (144, 141810984), (152, 134347248), (162, 126054208), (168, 121552272), (171, 119419776), (177, 115371648), (189, 108046464), (192, 106358238), (216, 94540656), (224, 91164204), (228, 89564832), (236, 86528736), (251, 81357696), (252, 81034848), (266, 76769856), (288, 70905492), (304, 67173624), (324, 63027104), (336, 60776136), (342, 59709888), (354, 57685824), (378, 54023232), (384, 53179119), (399, 51179904), (413, 49444992), (432, 47270328), (448, 45582102), (456, 44782416), (472, 43264368), (502, 40678848), (504, 40517424), (513, 39806592), (531, 38457216), (532, 38384928), (567, 36015488), (576, 35452746), (608, 33586812), (648, 31513552), (672, 30388068), (684, 29854944), (708, 28842912), (753, 27119232), (756, 27011616), (798, 25589952), (826, 24722496), (864, 23635164), (896, 22791051), (912, 22391208), (944, 21632184), (1004, 20339424), (1008, 20258712), (1026, 19903296), (1062, 19228608), (1064, 19192464), (1121, 18216576), (1134, 18007744), (1152, 17726373), (1197, 17059968), (1216, 16793406), (1239, 16481664), (1296, 15756776), (1344, 15194034), (1368, 14927472), (1416, 14421456), (1506, 13559616), (1512, 13505808), (1539, 13268864), (1593, 12819072), (1596, 12794976), (1652, 12361248), (1728, 11817582), (1757, 11622528), (1824, 11195604), (1888, 10816092), (2008, 10169712), (2016, 10129356), (2052, 9951648), (2124, 9614304), (2128, 9596232), (2242, 9108288), (2259, 9039744), (2268, 9003872), (2394, 8529984), (2432, 8396703), (2478, 8240832), (2592, 7878388), (2688, 7597017), (2736, 7463736), (2832, 7210728), (3012, 6779808), (3024, 6752904), (3078, 6634432), (3186, 6409536), (3192, 6397488), (3304, 6180624), (3363, 6072192), (3456, 5908791), (3514, 5811264), (3591, 5686656), (3648, 5597802), (3717, 5493888), (3776, 5408046), (4016, 5084856), (4032, 5064678), (4104, 4975824), (4248, 4807152), (4256, 4798116), (4484, 4554144), (4518, 4519872), (4536, 4501936), (4769, 4281984), (4779, 4273024), (4788, 4264992), (4956, 4120416), (5184, 3939194), (5271, 3874176), (5472, 3731868), (5664, 3605364), (6024, 3389904), (6048, 3376452), (6156, 3317216), (6372, 3204768), (6384, 3198744), (6608, 3090312), (6726, 3036096), (6777, 3013248), (7028, 2905632), (7182, 2843328), (7296, 2798901), (7434, 2746944), (7552, 2704023), (7847, 2602368), (8032, 2542428), (8064, 2532339), (8208, 2487912), (8496, 2403576), (8512, 2399058), (8968, 2277072), (9036, 2259936), (9072, 2250968), (9538, 2140992), (9558, 2136512), (9576, 2132496), (9912, 2060208), (10089, 2024064), (10368, 1969597), (10542, 1937088), (10773, 1895552), (10944, 1865934), (11151, 1831296), (11328, 1802682), (12048, 1694952), (12096, 1688226), (12312, 1658608), (12744, 1602384), (12768, 1599372), (13216, 1545156), (13452, 1518048), (13554, 1506624), (14056, 1452816), (14307, 1427328), (14364, 1421664), (14809, 1378944), (14868, 1373472), (15694, 1301184), (15813, 1291392), (16064, 1271214), (16416, 1243956), (16992, 1201788), (17024, 1199529), (17936, 1138536), (18072, 1129968), (18144, 1125484), (19076, 1070496), (19116, 1068256), (19152, 1066248), (19824, 1030104), (20178, 1012032), (20331, 1004416), (21084, 968544), (21546, 947776), (21888, 932967), (22302, 915648), (22656, 901341), (23541, 867456), (24096, 847476), (24192, 844113), (24624, 829304), (25488, 801192), (25536, 799686), (26432, 772578), (26904, 759024), (27108, 753312), (28112, 726408), (28614, 713664), (28728, 710832), (29618, 689472), (29736, 686736), (30267, 674688), (31388, 650592), (31626, 645696), (32128, 635607), (32832, 621978), (33383, 611712), (33453, 610432), (33984, 600894), (35872, 569268), (36144, 564984), (36288, 562742), (38152, 535248), (38232, 534128), (38304, 533124), (39648, 515052), (40356, 506016), (40662, 502208), (42168, 484272), (42921, 475776), (43092, 473888), (44427, 459648), (44604, 457824), (47082, 433728), (47439, 430464), (48192, 423738), (49248, 414652), (50976, 400596), (51072, 399843), (52864, 386289), (53808, 379512), (54216, 376656), (56224, 363204), (57228, 356832), (57456, 355416), (59236, 344736), (59472, 343368), (60534, 337344), (62776, 325296), (63252, 322848), (65664, 310989), (66766, 305856), (66906, 305216), (67968, 300447), (70623, 289152), (71744, 284634), (72288, 282492), (72576, 281371), (76304, 267624), (76464, 267064), (76608, 266562), (79296, 257526), (80712, 253008), (81324, 251104), (84336, 242136), (85842, 237888), (86184, 236944), (88854, 229824), (89208, 228912), (90801, 224896), (94164, 216864), (94878, 215232), (96384, 211869), (98496, 207326), (100149, 203904), (101952, 200298), (103663, 196992), (107616, 189756), (108432, 188328), (112448, 181602), (114456, 178416), (114912, 177708), (118472, 172368), (118944, 171684), (121068, 168672), (125552, 162648), (126504, 161424), (128763, 158592), (133281, 153216), (133532, 152928), (133812, 152608), (141246, 144576), (142317, 143488)]