20518916544

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 672

約数和(自身を含む): 75313397760

約数和(自身を除く): 54794481216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 37, 38, 42, 48, 54, 56, 57, 63, 64, 72, 74, 76, 84, 96, 108, 111, 112, 114, 126, 127, 133, 144, 148, 152, 168, 171, 189, 192, 216, 222, 224, 228, 252, 254, 259, 266, 288, 296, 304, 333, 336, 342, 361, 378, 381, 399, 432, 444, 448, 456, 504, 508, 513, 518, 532, 576, 592, 608, 666, 672, 684, 703, 722, 756, 762, 777, 798, 864, 888, 889, 912, 999, 1008, 1016, 1026, 1036, 1064, 1083, 1143, 1184, 1197, 1216, 1332, 1344, 1368, 1406, 1444, 1512, 1524, 1554, 1596, 1728, 1776, 1778, 1824, 1998, 2016, 2032, 2052, 2072, 2109, 2128, 2166, 2286, 2331, 2368, 2394, 2413, 2527, 2664, 2667, 2736, 2812, 2888, 3024, 3048, 3108, 3192, 3249, 3429, 3552, 3556, 3591, 3648, 3996, 4032, 4064, 4104, 4144, 4218, 4256, 4332, 4572, 4662, 4699, 4788, 4826, 4921, 5054, 5328, 5334, 5472, 5624, 5776, 6048, 6096, 6216, 6327, 6384, 6498, 6858, 6993, 7104, 7112, 7182, 7239, 7581, 7992, 8001, 8128, 8208, 8288, 8436, 8512, 8664, 9144, 9324, 9398, 9576, 9652, 9747, 9842, 10108, 10656, 10668, 10944, 11248, 11552, 12096, 12192, 12432, 12654, 12768, 12996, 13357, 13716, 13986, 14097, 14224, 14364, 14478, 14763, 15162, 15984, 16002, 16416, 16576, 16872, 16891, 17328, 18288, 18648, 18796, 18981, 19152, 19304, 19494, 19684, 20216, 21312, 21336, 21717, 22496, 22743, 23104, 24003, 24384, 24864, 25308, 25536, 25992, 26714, 27432, 27972, 28194, 28448, 28728, 28956, 29526, 30324, 31968, 32004, 32832, 32893, 33744, 33782, 34656, 36576, 37296, 37592, 37962, 38304, 38608, 38988, 39368, 40071, 40432, 42291, 42672, 43434, 44289, 44992, 45486, 45847, 48006, 49728, 50616, 50673, 51984, 53428, 54864, 55944, 56388, 56896, 57456, 57912, 59052, 60648, 63936, 64008, 65151, 65786, 67488, 67564, 68229, 69312, 73152, 74592, 75184, 75924, 76608, 77216, 77976, 78736, 80142, 80864, 84582, 85344, 86868, 88578, 89281, 90972, 91694, 93499, 96012, 98679, 101232, 101346, 103968, 106856, 109728, 111888, 112776, 114912, 115824, 118104, 120213, 121296, 126873, 128016, 130302, 131572, 132867, 134976, 135128, 136458, 137541, 149184, 150368, 151848, 152019, 154432, 155952, 157472, 160284, 161728, 169164, 170688, 173736, 177156, 178562, 181944, 183388, 186998, 192024, 197358, 202464, 202692, 207936, 213712, 219456, 223776, 225552, 229824, 231648, 236208, 240426, 242592, 253746, 256032, 260604, 263144, 265734, 267843, 270256, 272916, 275082, 280497, 296037, 300736, 303696, 304038, 311904, 314944, 320568, 320929, 338328, 347472, 354312, 357124, 360639, 363888, 366776, 373996, 384048, 394716, 404928, 405384, 412623, 427424, 447552, 451104, 456057, 463296, 472416, 480852, 485184, 507492, 512064, 521208, 526288, 531468, 535686, 540512, 545832, 550164, 560994, 592074, 607392, 608076, 623808, 624967, 641136, 641858, 676656, 694944, 708624, 714248, 721278, 727776, 733552, 747992, 768096, 789432, 803529, 810768, 825246, 841491, 854848, 888111, 902208, 912114, 944832, 961704, 962787, 1014984, 1042416, 1052576, 1062936, 1071372, 1081024, 1091664, 1100328, 1121988, 1184148, 1214784, 1216152, 1237869, 1249934, 1282272, 1283716, 1353312, 1389888, 1417248, 1428496, 1442556, 1455552, 1467104, 1495984, 1536192, 1578864, 1607058, 1621536, 1650492, 1682982, 1696339, 1776222, 1824228, 1874901, 1923408, 1925574, 2029968, 2084832, 2105152, 2125872, 2142744, 2183328, 2200656, 2243976, 2368296, 2410587, 2432304, 2475738, 2499868, 2524473, 2564544, 2567432, 2706624, 2834496, 2856992, 2885112, 2888361, 2934208, 2991968, 3157728, 3214116, 3243072, 3300984, 3365964, 3392678, 3552444, 3648456, 3749802, 3846816, 3851148, 4059936, 4169664, 4251744, 4285488, 4366656, 4401312, 4487952, 4736592, 4821174, 4864608, 4951476, 4999736, 5048946, 5089017, 5134864, 5624703, 5713984, 5770224, 5776722, 5983936, 6315456, 6428232, 6601968, 6731928, 6785356, 7104888, 7296912, 7499604, 7693632, 7702296, 8119872, 8503488, 8570976, 8665083, 8802624, 8975904, 9473184, 9642348, 9729216, 9902952, 9999472, 10097892, 10178034, 10269728, 11249406, 11540448, 11553444, 11874373, 12856464, 13203936, 13463856, 13570712, 14209776, 14593824, 14999208, 15267051, 15404592, 16874109, 17141952, 17330166, 17951808, 18946368, 19284696, 19805904, 19998944, 20195784, 20356068, 20539456, 22498812, 23080896, 23106888, 23748746, 25712928, 26407872, 26927712, 27141424, 28419552, 29187648, 29998416, 30534102, 30809184, 33748218, 34660332, 35623119, 38569392, 39611808, 39997888, 40391568, 40712136, 44997624, 45801153, 46213776, 47497492, 51425856, 53855424, 54282848, 56839104, 59996832, 61068204, 61618368, 67496436, 69320664, 71246238, 77138784, 79223616, 80783136, 81424272, 89995248, 91602306, 92427552, 94994984, 106869357, 108565696, 119993664, 122136408, 134992872, 138641328, 142492476, 154277568, 161566272, 162848544, 179990496, 183204612, 184855104, 189989968, 213738714, 244272816, 269985744, 277282656, 284984952, 320608071, 325697088, 359980992, 366409224, 379979936, 427477428, 488545632, 539971488, 554565312, 569969904, 641216142, 732818448, 759959872, 854954856, 977091264, 1079942976, 1139939808, 1282432284, 1465636896, 1709909712, 2279879616, 2564864568, 2931273792, 3419819424, 5129729136, 6839638848, 10259458272, 20518916544]

約数ペア:

[(1, 20518916544), (2, 10259458272), (3, 6839638848), (4, 5129729136), (6, 3419819424), (7, 2931273792), (8, 2564864568), (9, 2279879616), (12, 1709909712), (14, 1465636896), (16, 1282432284), (18, 1139939808), (19, 1079942976), (21, 977091264), (24, 854954856), (27, 759959872), (28, 732818448), (32, 641216142), (36, 569969904), (37, 554565312), (38, 539971488), (42, 488545632), (48, 427477428), (54, 379979936), (56, 366409224), (57, 359980992), (63, 325697088), (64, 320608071), (72, 284984952), (74, 277282656), (76, 269985744), (84, 244272816), (96, 213738714), (108, 189989968), (111, 184855104), (112, 183204612), (114, 179990496), (126, 162848544), (127, 161566272), (133, 154277568), (144, 142492476), (148, 138641328), (152, 134992872), (168, 122136408), (171, 119993664), (189, 108565696), (192, 106869357), (216, 94994984), (222, 92427552), (224, 91602306), (228, 89995248), (252, 81424272), (254, 80783136), (259, 79223616), (266, 77138784), (288, 71246238), (296, 69320664), (304, 67496436), (333, 61618368), (336, 61068204), (342, 59996832), (361, 56839104), (378, 54282848), (381, 53855424), (399, 51425856), (432, 47497492), (444, 46213776), (448, 45801153), (456, 44997624), (504, 40712136), (508, 40391568), (513, 39997888), (518, 39611808), (532, 38569392), (576, 35623119), (592, 34660332), (608, 33748218), (666, 30809184), (672, 30534102), (684, 29998416), (703, 29187648), (722, 28419552), (756, 27141424), (762, 26927712), (777, 26407872), (798, 25712928), (864, 23748746), (888, 23106888), (889, 23080896), (912, 22498812), (999, 20539456), (1008, 20356068), (1016, 20195784), (1026, 19998944), (1036, 19805904), (1064, 19284696), (1083, 18946368), (1143, 17951808), (1184, 17330166), (1197, 17141952), (1216, 16874109), (1332, 15404592), (1344, 15267051), (1368, 14999208), (1406, 14593824), (1444, 14209776), (1512, 13570712), (1524, 13463856), (1554, 13203936), (1596, 12856464), (1728, 11874373), (1776, 11553444), (1778, 11540448), (1824, 11249406), (1998, 10269728), (2016, 10178034), (2032, 10097892), (2052, 9999472), (2072, 9902952), (2109, 9729216), (2128, 9642348), (2166, 9473184), (2286, 8975904), (2331, 8802624), (2368, 8665083), (2394, 8570976), (2413, 8503488), (2527, 8119872), (2664, 7702296), (2667, 7693632), (2736, 7499604), (2812, 7296912), (2888, 7104888), (3024, 6785356), (3048, 6731928), (3108, 6601968), (3192, 6428232), (3249, 6315456), (3429, 5983936), (3552, 5776722), (3556, 5770224), (3591, 5713984), (3648, 5624703), (3996, 5134864), (4032, 5089017), (4064, 5048946), (4104, 4999736), (4144, 4951476), (4218, 4864608), (4256, 4821174), (4332, 4736592), (4572, 4487952), (4662, 4401312), (4699, 4366656), (4788, 4285488), (4826, 4251744), (4921, 4169664), (5054, 4059936), (5328, 3851148), (5334, 3846816), (5472, 3749802), (5624, 3648456), (5776, 3552444), (6048, 3392678), (6096, 3365964), (6216, 3300984), (6327, 3243072), (6384, 3214116), (6498, 3157728), (6858, 2991968), (6993, 2934208), (7104, 2888361), (7112, 2885112), (7182, 2856992), (7239, 2834496), (7581, 2706624), (7992, 2567432), (8001, 2564544), (8128, 2524473), (8208, 2499868), (8288, 2475738), (8436, 2432304), (8512, 2410587), (8664, 2368296), (9144, 2243976), (9324, 2200656), (9398, 2183328), (9576, 2142744), (9652, 2125872), (9747, 2105152), (9842, 2084832), (10108, 2029968), (10656, 1925574), (10668, 1923408), (10944, 1874901), (11248, 1824228), (11552, 1776222), (12096, 1696339), (12192, 1682982), (12432, 1650492), (12654, 1621536), (12768, 1607058), (12996, 1578864), (13357, 1536192), (13716, 1495984), (13986, 1467104), (14097, 1455552), (14224, 1442556), (14364, 1428496), (14478, 1417248), (14763, 1389888), (15162, 1353312), (15984, 1283716), (16002, 1282272), (16416, 1249934), (16576, 1237869), (16872, 1216152), (16891, 1214784), (17328, 1184148), (18288, 1121988), (18648, 1100328), (18796, 1091664), (18981, 1081024), (19152, 1071372), (19304, 1062936), (19494, 1052576), (19684, 1042416), (20216, 1014984), (21312, 962787), (21336, 961704), (21717, 944832), (22496, 912114), (22743, 902208), (23104, 888111), (24003, 854848), (24384, 841491), (24864, 825246), (25308, 810768), (25536, 803529), (25992, 789432), (26714, 768096), (27432, 747992), (27972, 733552), (28194, 727776), (28448, 721278), (28728, 714248), (28956, 708624), (29526, 694944), (30324, 676656), (31968, 641858), (32004, 641136), (32832, 624967), (32893, 623808), (33744, 608076), (33782, 607392), (34656, 592074), (36576, 560994), (37296, 550164), (37592, 545832), (37962, 540512), (38304, 535686), (38608, 531468), (38988, 526288), (39368, 521208), (40071, 512064), (40432, 507492), (42291, 485184), (42672, 480852), (43434, 472416), (44289, 463296), (44992, 456057), (45486, 451104), (45847, 447552), (48006, 427424), (49728, 412623), (50616, 405384), (50673, 404928), (51984, 394716), (53428, 384048), (54864, 373996), (55944, 366776), (56388, 363888), (56896, 360639), (57456, 357124), (57912, 354312), (59052, 347472), (60648, 338328), (63936, 320929), (64008, 320568), (65151, 314944), (65786, 311904), (67488, 304038), (67564, 303696), (68229, 300736), (69312, 296037), (73152, 280497), (74592, 275082), (75184, 272916), (75924, 270256), (76608, 267843), (77216, 265734), (77976, 263144), (78736, 260604), (80142, 256032), (80864, 253746), (84582, 242592), (85344, 240426), (86868, 236208), (88578, 231648), (89281, 229824), (90972, 225552), (91694, 223776), (93499, 219456), (96012, 213712), (98679, 207936), (101232, 202692), (101346, 202464), (103968, 197358), (106856, 192024), (109728, 186998), (111888, 183388), (112776, 181944), (114912, 178562), (115824, 177156), (118104, 173736), (120213, 170688), (121296, 169164), (126873, 161728), (128016, 160284), (130302, 157472), (131572, 155952), (132867, 154432), (134976, 152019), (135128, 151848), (136458, 150368), (137541, 149184)]