20251559944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{487}}^1$

素因数の和:577

約数の個数: 288

約数和(自身を含む): 53413395840

約数和(自身を除く): 33161835896

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 19, 22, 28, 34, 38, 44, 56, 68, 76, 77, 88, 119, 121, 133, 136, 152, 154, 187, 209, 238, 242, 266, 308, 323, 361, 374, 418, 476, 484, 487, 532, 616, 646, 722, 748, 836, 847, 952, 968, 974, 1064, 1292, 1309, 1444, 1463, 1496, 1672, 1694, 1948, 2057, 2261, 2299, 2527, 2584, 2618, 2888, 2926, 3388, 3409, 3553, 3896, 3971, 4114, 4522, 4598, 5054, 5236, 5357, 5852, 6137, 6776, 6818, 7106, 7942, 8228, 8279, 9044, 9196, 9253, 10108, 10472, 10714, 11704, 12274, 13636, 14212, 14399, 15884, 16093, 16456, 16558, 18088, 18392, 18506, 20216, 21428, 24548, 24871, 27272, 27797, 28424, 28798, 31768, 32186, 33116, 37012, 37499, 39083, 42856, 42959, 43681, 49096, 49742, 55594, 57596, 57953, 58927, 64372, 64771, 66232, 67507, 74024, 74998, 78166, 85918, 87362, 91069, 99484, 101783, 111188, 115192, 115906, 117854, 128744, 129542, 135014, 149996, 156332, 157301, 171836, 174724, 175807, 182138, 198968, 203566, 222376, 231812, 235708, 259084, 270028, 273581, 299992, 305767, 312664, 314602, 343672, 349448, 351614, 364276, 407132, 412489, 463624, 471416, 472549, 518168, 540056, 547162, 611534, 629204, 637483, 703228, 712481, 728552, 742577, 814264, 824978, 945098, 1001759, 1094324, 1101107, 1119613, 1223068, 1230649, 1258408, 1274966, 1406456, 1424962, 1485154, 1649956, 1730311, 1890196, 1933877, 2003518, 2188648, 2202214, 2239226, 2446136, 2461298, 2549932, 2849924, 2970308, 2988719, 3299912, 3460622, 3780392, 3867754, 4007036, 4404428, 4478452, 4922596, 5099864, 5198039, 5699848, 5940616, 5977438, 6921244, 7012313, 7735508, 7837291, 8014072, 8808856, 8956904, 9845192, 10396078, 11954876, 12112177, 13537139, 13842488, 14024626, 15471016, 15674582, 19033421, 20792156, 20921033, 21272647, 23909752, 24224354, 27074278, 28049252, 31349164, 32875909, 38066842, 41584312, 41842066, 42545294, 48448708, 54148556, 56098504, 62698328, 65751818, 76133684, 83684132, 85090588, 96897416, 108297112, 131503636, 133233947, 148908529, 152267368, 167368264, 170181176, 230131363, 263007272, 266467894, 297817058, 361634999, 460262726, 532935788, 595634116, 723269998, 920525452, 1065871576, 1191268232, 1446539996, 1841050904, 2531444993, 2893079992, 5062889986, 10125779972, 20251559944]

約数ペア:

[(1, 20251559944), (2, 10125779972), (4, 5062889986), (7, 2893079992), (8, 2531444993), (11, 1841050904), (14, 1446539996), (17, 1191268232), (19, 1065871576), (22, 920525452), (28, 723269998), (34, 595634116), (38, 532935788), (44, 460262726), (56, 361634999), (68, 297817058), (76, 266467894), (77, 263007272), (88, 230131363), (119, 170181176), (121, 167368264), (133, 152267368), (136, 148908529), (152, 133233947), (154, 131503636), (187, 108297112), (209, 96897416), (238, 85090588), (242, 83684132), (266, 76133684), (308, 65751818), (323, 62698328), (361, 56098504), (374, 54148556), (418, 48448708), (476, 42545294), (484, 41842066), (487, 41584312), (532, 38066842), (616, 32875909), (646, 31349164), (722, 28049252), (748, 27074278), (836, 24224354), (847, 23909752), (952, 21272647), (968, 20921033), (974, 20792156), (1064, 19033421), (1292, 15674582), (1309, 15471016), (1444, 14024626), (1463, 13842488), (1496, 13537139), (1672, 12112177), (1694, 11954876), (1948, 10396078), (2057, 9845192), (2261, 8956904), (2299, 8808856), (2527, 8014072), (2584, 7837291), (2618, 7735508), (2888, 7012313), (2926, 6921244), (3388, 5977438), (3409, 5940616), (3553, 5699848), (3896, 5198039), (3971, 5099864), (4114, 4922596), (4522, 4478452), (4598, 4404428), (5054, 4007036), (5236, 3867754), (5357, 3780392), (5852, 3460622), (6137, 3299912), (6776, 2988719), (6818, 2970308), (7106, 2849924), (7942, 2549932), (8228, 2461298), (8279, 2446136), (9044, 2239226), (9196, 2202214), (9253, 2188648), (10108, 2003518), (10472, 1933877), (10714, 1890196), (11704, 1730311), (12274, 1649956), (13636, 1485154), (14212, 1424962), (14399, 1406456), (15884, 1274966), (16093, 1258408), (16456, 1230649), (16558, 1223068), (18088, 1119613), (18392, 1101107), (18506, 1094324), (20216, 1001759), (21428, 945098), (24548, 824978), (24871, 814264), (27272, 742577), (27797, 728552), (28424, 712481), (28798, 703228), (31768, 637483), (32186, 629204), (33116, 611534), (37012, 547162), (37499, 540056), (39083, 518168), (42856, 472549), (42959, 471416), (43681, 463624), (49096, 412489), (49742, 407132), (55594, 364276), (57596, 351614), (57953, 349448), (58927, 343672), (64372, 314602), (64771, 312664), (66232, 305767), (67507, 299992), (74024, 273581), (74998, 270028), (78166, 259084), (85918, 235708), (87362, 231812), (91069, 222376), (99484, 203566), (101783, 198968), (111188, 182138), (115192, 175807), (115906, 174724), (117854, 171836), (128744, 157301), (129542, 156332), (135014, 149996)]