20613483072

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:416

約数の個数: 672

約数和(自身を含む): 77412128640

約数和(自身を除く): 56798645568

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, 49, 52, 54, 56, 61, 63, 64, 72, 78, 84, 91, 96, 98, 104, 108, 112, 117, 122, 126, 144, 147, 156, 168, 182, 183, 189, 192, 196, 208, 216, 224, 234, 244, 252, 273, 288, 294, 307, 312, 336, 351, 364, 366, 378, 392, 416, 427, 432, 441, 448, 468, 488, 504, 546, 549, 576, 588, 614, 624, 637, 672, 702, 728, 732, 756, 784, 793, 819, 832, 854, 864, 882, 921, 936, 976, 1008, 1092, 1098, 1176, 1228, 1248, 1274, 1281, 1323, 1344, 1404, 1456, 1464, 1512, 1568, 1586, 1638, 1647, 1708, 1728, 1764, 1842, 1872, 1911, 1952, 2016, 2149, 2184, 2196, 2352, 2379, 2456, 2457, 2496, 2548, 2562, 2646, 2763, 2808, 2912, 2928, 2989, 3024, 3136, 3172, 3276, 3294, 3416, 3528, 3684, 3744, 3822, 3843, 3904, 3991, 4032, 4298, 4368, 4392, 4704, 4758, 4912, 4914, 5096, 5124, 5292, 5526, 5551, 5616, 5733, 5824, 5856, 5978, 6048, 6344, 6447, 6552, 6588, 6832, 7056, 7137, 7368, 7488, 7644, 7686, 7982, 8289, 8596, 8736, 8784, 8967, 9408, 9516, 9824, 9828, 10192, 10248, 10584, 11052, 11102, 11232, 11466, 11529, 11712, 11956, 11973, 12096, 12688, 12894, 13104, 13176, 13664, 14112, 14274, 14736, 15043, 15288, 15372, 15964, 16578, 16653, 17192, 17199, 17472, 17568, 17934, 18727, 19032, 19341, 19648, 19656, 20384, 20496, 21168, 21411, 22104, 22204, 22464, 22932, 23058, 23912, 23946, 25376, 25788, 26208, 26352, 26901, 27328, 27937, 28224, 28548, 29472, 30086, 30576, 30744, 31928, 33156, 33306, 34384, 34398, 35136, 35868, 35919, 37454, 38064, 38682, 38857, 39312, 40768, 40992, 42336, 42822, 44208, 44408, 45129, 45864, 46116, 47824, 47892, 49959, 50752, 51576, 52416, 52704, 53802, 55874, 56181, 57096, 58023, 58944, 60172, 61152, 61488, 63856, 66312, 66612, 68768, 68796, 71736, 71838, 74908, 76128, 77364, 77714, 78624, 80703, 81984, 83811, 84672, 85644, 88416, 88816, 90258, 91728, 92232, 95648, 95784, 99918, 103152, 105408, 107604, 107757, 111748, 112362, 114192, 116046, 116571, 120344, 122304, 122976, 127712, 131089, 132624, 133224, 135387, 137536, 137592, 143472, 143676, 149816, 149877, 152256, 154728, 155428, 157248, 161406, 167622, 168543, 171288, 176832, 177632, 180516, 183456, 184464, 191296, 191568, 195559, 199836, 206304, 215208, 215514, 223496, 224724, 228384, 232092, 233142, 240688, 243451, 245952, 251433, 255424, 262178, 265248, 266448, 270774, 275184, 286944, 287352, 299632, 299754, 309456, 310856, 322812, 335244, 337086, 342576, 349713, 355264, 361032, 366912, 368928, 383136, 391118, 393267, 399672, 406161, 412608, 430416, 431028, 446992, 449448, 456768, 464184, 466284, 481376, 486902, 502866, 505629, 524356, 530496, 532896, 541548, 550368, 573888, 574704, 586677, 599264, 599508, 618912, 621712, 645624, 670488, 674172, 685152, 699426, 722064, 730353, 737856, 754299, 766272, 782236, 786534, 799344, 812322, 860832, 862056, 893984, 898896, 917623, 928368, 932568, 962752, 973804, 1005732, 1011258, 1048712, 1049139, 1065792, 1083096, 1100736, 1149408, 1173354, 1179801, 1198528, 1199016, 1237824, 1243424, 1291248, 1340976, 1348344, 1370304, 1398852, 1444128, 1460706, 1508598, 1564472, 1573068, 1598688, 1624644, 1704157, 1721664, 1724112, 1760031, 1787968, 1797792, 1835246, 1856736, 1865136, 1947608, 2011464, 2022516, 2097424, 2098278, 2166192, 2191059, 2298816, 2346708, 2359602, 2398032, 2486848, 2582496, 2681952, 2696688, 2752869, 2797704, 2888256, 2921412, 3017196, 3128944, 3146136, 3197376, 3249288, 3408314, 3448224, 3520062, 3539403, 3595584, 3670492, 3713472, 3730272, 3895216, 4022928, 4045032, 4194848, 4196556, 4332384, 4382118, 4693416, 4719204, 4796064, 5112471, 5164992, 5280093, 5363904, 5393376, 5505738, 5595408, 5842824, 6034392, 6257888, 6292272, 6498576, 6573177, 6816628, 6896448, 7040124, 7078806, 7340984, 7460544, 7790432, 8045856, 8090064, 8258607, 8389696, 8393112, 8664768, 8764236, 9386832, 9438408, 9592128, 10224942, 10560186, 10786752, 11011476, 11190816, 11685648, 11929099, 12068784, 12515776, 12584544, 12997152, 13146354, 13633256, 14080248, 14157612, 14681968, 15337413, 15580864, 16091712, 16180128, 16517214, 16786224, 17528472, 18773664, 18876816, 20449884, 21120372, 22022952, 22381632, 23371296, 23858198, 24137568, 24775821, 25169088, 25994304, 26292708, 27266512, 28160496, 28315224, 29363936, 30674826, 32360256, 33034428, 33572448, 35056944, 35787297, 37547328, 37753632, 40899768, 42240744, 44045904, 46012239, 46742592, 47716396, 48275136, 49551642, 52585416, 54533024, 56320992, 56630448, 58727872, 61349652, 66068856, 67144896, 70113888, 71574594, 75507264, 81799536, 84481488, 88091808, 92024478, 95432792, 99103284, 105170832, 107361891, 109066048, 112641984, 113260896, 122699304, 132137712, 140227776, 143149188, 163599072, 168962976, 176183616, 184048956, 190865584, 198206568, 210341664, 214723782, 226521792, 245398608, 264275424, 286298376, 322085673, 327198144, 337925952, 368097912, 381731168, 396413136, 420683328, 429447564, 490797216, 528550848, 572596752, 644171346, 736195824, 763462336, 792826272, 858895128, 981594432, 1145193504, 1288342692, 1472391648, 1585652544, 1717790256, 2290387008, 2576685384, 2944783296, 3435580512, 5153370768, 6871161024, 10306741536, 20613483072]

約数ペア:

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(1647, 12515776), (1708, 12068784), (1728, 11929099), (1764, 11685648), (1842, 11190816), (1872, 11011476), (1911, 10786752), (1952, 10560186), (2016, 10224942), (2149, 9592128), (2184, 9438408), (2196, 9386832), (2352, 8764236), (2379, 8664768), (2456, 8393112), (2457, 8389696), (2496, 8258607), (2548, 8090064), (2562, 8045856), (2646, 7790432), (2763, 7460544), (2808, 7340984), (2912, 7078806), (2928, 7040124), (2989, 6896448), (3024, 6816628), (3136, 6573177), (3172, 6498576), (3276, 6292272), (3294, 6257888), (3416, 6034392), (3528, 5842824), (3684, 5595408), (3744, 5505738), (3822, 5393376), (3843, 5363904), (3904, 5280093), (3991, 5164992), (4032, 5112471), (4298, 4796064), (4368, 4719204), (4392, 4693416), (4704, 4382118), (4758, 4332384), (4912, 4196556), (4914, 4194848), (5096, 4045032), (5124, 4022928), (5292, 3895216), (5526, 3730272), (5551, 3713472), (5616, 3670492), (5733, 3595584), (5824, 3539403), (5856, 3520062), (5978, 3448224), (6048, 3408314), (6344, 3249288), (6447, 3197376), (6552, 3146136), (6588, 3128944), (6832, 3017196), (7056, 2921412), (7137, 2888256), (7368, 2797704), (7488, 2752869), (7644, 2696688), (7686, 2681952), (7982, 2582496), (8289, 2486848), (8596, 2398032), (8736, 2359602), (8784, 2346708), (8967, 2298816), (9408, 2191059), (9516, 2166192), (9824, 2098278), (9828, 2097424), (10192, 2022516), (10248, 2011464), (10584, 1947608), (11052, 1865136), (11102, 1856736), (11232, 1835246), (11466, 1797792), (11529, 1787968), (11712, 1760031), (11956, 1724112), (11973, 1721664), (12096, 1704157), (12688, 1624644), (12894, 1598688), (13104, 1573068), (13176, 1564472), (13664, 1508598), (14112, 1460706), (14274, 1444128), (14736, 1398852), (15043, 1370304), (15288, 1348344), (15372, 1340976), (15964, 1291248), (16578, 1243424), (16653, 1237824), (17192, 1199016), (17199, 1198528), (17472, 1179801), (17568, 1173354), (17934, 1149408), (18727, 1100736), (19032, 1083096), (19341, 1065792), (19648, 1049139), (19656, 1048712), (20384, 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