20007911616

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:612

約数の個数: 448

約数和(自身を含む): 68790190080

約数和(自身を除く): 48782278464

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 37, 42, 44, 48, 56, 64, 66, 74, 77, 79, 84, 88, 96, 111, 112, 132, 148, 154, 158, 168, 176, 192, 222, 224, 231, 237, 259, 264, 296, 308, 316, 336, 352, 407, 444, 448, 462, 463, 474, 518, 528, 553, 592, 616, 632, 672, 704, 777, 814, 869, 888, 924, 926, 948, 1036, 1056, 1106, 1184, 1221, 1232, 1264, 1344, 1389, 1554, 1628, 1659, 1738, 1776, 1848, 1852, 1896, 2072, 2112, 2212, 2368, 2442, 2464, 2528, 2607, 2778, 2849, 2923, 3108, 3241, 3256, 3318, 3476, 3552, 3696, 3704, 3792, 4144, 4424, 4884, 4928, 5056, 5093, 5214, 5556, 5698, 5846, 6083, 6216, 6482, 6512, 6636, 6952, 7104, 7392, 7408, 7584, 8288, 8547, 8769, 8848, 9723, 9768, 10186, 10428, 11112, 11396, 11692, 12166, 12432, 12964, 13024, 13272, 13904, 14784, 14816, 15168, 15279, 16576, 17094, 17131, 17538, 17696, 18249, 19446, 19536, 20372, 20461, 20856, 22224, 22792, 23384, 24332, 24864, 25928, 26048, 26544, 27808, 29632, 30558, 32153, 34188, 34262, 35076, 35392, 35651, 36498, 36577, 38892, 39072, 40744, 40922, 41712, 44448, 45584, 46768, 48664, 49728, 51393, 51856, 53088, 55616, 61116, 61383, 64306, 68376, 68524, 70152, 71302, 72996, 73154, 77784, 78144, 81488, 81844, 83424, 88896, 91168, 93536, 96459, 97328, 102786, 103712, 106176, 106953, 109731, 119917, 122232, 122766, 128612, 136752, 137048, 140304, 142604, 145992, 146308, 155568, 162976, 163688, 166848, 182336, 187072, 188441, 192918, 194656, 205572, 207424, 213906, 219462, 225071, 239834, 244464, 245532, 256039, 257224, 273504, 274096, 280608, 285208, 291984, 292616, 311136, 325952, 327376, 359751, 376882, 385836, 389312, 402347, 411144, 427812, 438924, 450142, 479668, 488928, 491064, 512078, 514448, 547008, 548192, 561216, 565323, 570416, 583968, 585232, 622272, 654752, 675213, 719502, 753764, 768117, 771672, 804694, 822288, 855624, 877848, 900284, 959336, 977856, 982128, 1024156, 1028896, 1096384, 1130646, 1140832, 1167936, 1170464, 1207041, 1309504, 1319087, 1350426, 1353349, 1439004, 1507528, 1536234, 1543344, 1609388, 1644576, 1711248, 1755696, 1800568, 1918672, 1964256, 2048312, 2057792, 2261292, 2281664, 2340928, 2414082, 2638174, 2700852, 2706698, 2816429, 2878008, 3015056, 3072468, 3086688, 3218776, 3289152, 3422496, 3511392, 3601136, 3837344, 3928512, 3957261, 4060047, 4096624, 4522584, 4828164, 5276348, 5401704, 5413396, 5632858, 5756016, 6030112, 6144936, 6173376, 6437552, 6844992, 7022784, 7202272, 7674688, 7914522, 8120094, 8193248, 8449287, 9045168, 9473443, 9656328, 10552696, 10803408, 10826792, 11265716, 11512032, 12060224, 12289872, 12875104, 14404544, 14886839, 15829044, 16240188, 16386496, 16898574, 18090336, 18946886, 19312656, 21105392, 21606816, 21653584, 22531432, 23024064, 24579744, 25750208, 28420329, 29773678, 31658088, 32480376, 33797148, 36180672, 37893772, 38625312, 42210784, 43213632, 43307168, 44660517, 45062864, 49159488, 56840658, 59547356, 63316176, 64960752, 67594296, 75787544, 77250624, 84421568, 86614336, 89321034, 90125728, 104207873, 113681316, 119094712, 126632352, 129921504, 135188592, 151575088, 178642068, 180251456, 208415746, 227362632, 238189424, 253264704, 259843008, 270377184, 303150176, 312623619, 357284136, 416831492, 454725264, 476378848, 540754368, 606300352, 625247238, 714568272, 833662984, 909450528, 952757696, 1250494476, 1429136544, 1667325968, 1818901056, 2500988952, 2858273088, 3334651936, 5001977904, 6669303872, 10003955808, 20007911616]

約数ペア:

[(1, 20007911616), (2, 10003955808), (3, 6669303872), (4, 5001977904), (6, 3334651936), (7, 2858273088), (8, 2500988952), (11, 1818901056), (12, 1667325968), (14, 1429136544), (16, 1250494476), (21, 952757696), (22, 909450528), (24, 833662984), (28, 714568272), (32, 625247238), (33, 606300352), (37, 540754368), (42, 476378848), (44, 454725264), (48, 416831492), (56, 357284136), (64, 312623619), (66, 303150176), (74, 270377184), (77, 259843008), (79, 253264704), (84, 238189424), (88, 227362632), (96, 208415746), (111, 180251456), (112, 178642068), (132, 151575088), (148, 135188592), (154, 129921504), (158, 126632352), (168, 119094712), (176, 113681316), (192, 104207873), (222, 90125728), (224, 89321034), (231, 86614336), (237, 84421568), (259, 77250624), (264, 75787544), (296, 67594296), (308, 64960752), (316, 63316176), (336, 59547356), (352, 56840658), (407, 49159488), (444, 45062864), (448, 44660517), (462, 43307168), (463, 43213632), (474, 42210784), (518, 38625312), (528, 37893772), (553, 36180672), (592, 33797148), (616, 32480376), (632, 31658088), (672, 29773678), (704, 28420329), (777, 25750208), (814, 24579744), (869, 23024064), (888, 22531432), (924, 21653584), (926, 21606816), (948, 21105392), (1036, 19312656), (1056, 18946886), (1106, 18090336), (1184, 16898574), (1221, 16386496), (1232, 16240188), (1264, 15829044), (1344, 14886839), (1389, 14404544), (1554, 12875104), (1628, 12289872), (1659, 12060224), (1738, 11512032), (1776, 11265716), (1848, 10826792), (1852, 10803408), (1896, 10552696), (2072, 9656328), (2112, 9473443), (2212, 9045168), (2368, 8449287), (2442, 8193248), (2464, 8120094), (2528, 7914522), (2607, 7674688), (2778, 7202272), (2849, 7022784), (2923, 6844992), (3108, 6437552), (3241, 6173376), (3256, 6144936), (3318, 6030112), (3476, 5756016), (3552, 5632858), (3696, 5413396), (3704, 5401704), (3792, 5276348), (4144, 4828164), (4424, 4522584), (4884, 4096624), (4928, 4060047), (5056, 3957261), (5093, 3928512), (5214, 3837344), (5556, 3601136), (5698, 3511392), (5846, 3422496), (6083, 3289152), (6216, 3218776), (6482, 3086688), (6512, 3072468), (6636, 3015056), (6952, 2878008), (7104, 2816429), (7392, 2706698), (7408, 2700852), (7584, 2638174), (8288, 2414082), (8547, 2340928), (8769, 2281664), (8848, 2261292), (9723, 2057792), (9768, 2048312), (10186, 1964256), (10428, 1918672), (11112, 1800568), (11396, 1755696), (11692, 1711248), (12166, 1644576), (12432, 1609388), (12964, 1543344), (13024, 1536234), (13272, 1507528), (13904, 1439004), (14784, 1353349), (14816, 1350426), (15168, 1319087), (15279, 1309504), (16576, 1207041), (17094, 1170464), (17131, 1167936), (17538, 1140832), (17696, 1130646), (18249, 1096384), (19446, 1028896), (19536, 1024156), (20372, 982128), (20461, 977856), (20856, 959336), (22224, 900284), (22792, 877848), (23384, 855624), (24332, 822288), (24864, 804694), (25928, 771672), (26048, 768117), (26544, 753764), (27808, 719502), (29632, 675213), (30558, 654752), (32153, 622272), (34188, 585232), (34262, 583968), (35076, 570416), (35392, 565323), (35651, 561216), (36498, 548192), (36577, 547008), (38892, 514448), (39072, 512078), (40744, 491064), (40922, 488928), (41712, 479668), (44448, 450142), (45584, 438924), (46768, 427812), (48664, 411144), (49728, 402347), (51393, 389312), (51856, 385836), (53088, 376882), (55616, 359751), (61116, 327376), (61383, 325952), (64306, 311136), (68376, 292616), (68524, 291984), (70152, 285208), (71302, 280608), (72996, 274096), (73154, 273504), (77784, 257224), (78144, 256039), (81488, 245532), (81844, 244464), (83424, 239834), (88896, 225071), (91168, 219462), (93536, 213906), (96459, 207424), (97328, 205572), (102786, 194656), (103712, 192918), (106176, 188441), (106953, 187072), (109731, 182336), (119917, 166848), (122232, 163688), (122766, 162976), (128612, 155568), (136752, 146308), (137048, 145992), (140304, 142604)]