20129384016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{1193}}^1$

素因数の和:2114

約数の個数: 240

約数和(自身を含む): 67904403840

約数和(自身を除く): 47775019824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 881, 912, 1008, 1064, 1193, 1197, 1368, 1596, 1762, 2128, 2386, 2394, 2643, 2736, 3192, 3524, 3579, 4772, 4788, 5286, 6167, 6384, 7048, 7158, 7929, 8351, 9544, 9576, 10572, 10737, 12334, 14096, 14316, 15858, 16702, 16739, 18501, 19088, 19152, 21144, 21474, 22667, 24668, 25053, 28632, 31716, 33404, 33478, 37002, 42288, 42948, 45334, 49336, 50106, 50217, 55503, 57264, 63432, 66808, 66956, 68001, 74004, 75159, 85896, 90668, 98672, 100212, 100434, 111006, 117173, 126864, 133616, 133912, 136002, 148008, 150318, 150651, 158669, 171792, 181336, 200424, 200868, 204003, 222012, 234346, 267824, 272004, 296016, 300636, 301302, 317338, 351519, 362672, 400848, 401736, 408006, 444024, 468692, 476007, 544008, 601272, 602604, 634676, 703038, 803472, 816012, 888048, 937384, 952014, 1051033, 1054557, 1088016, 1202544, 1205208, 1269352, 1406076, 1428021, 1632024, 1874768, 1904028, 2102066, 2109114, 2410416, 2538704, 2812152, 2856042, 3153099, 3264048, 3808056, 4204132, 4218228, 5624304, 5712084, 6306198, 7357231, 7616112, 8408264, 8436456, 9459297, 11424168, 12612396, 14714462, 16816528, 16872912, 18918594, 19969627, 22071693, 22848336, 25224792, 29428924, 37837188, 39939254, 44143386, 50449584, 58857848, 59908881, 66215079, 75674376, 79878508, 88286772, 117715696, 119817762, 132430158, 139787389, 151348752, 159757016, 176573544, 179726643, 239635524, 264860316, 279574778, 319514032, 353147088, 359453286, 419362167, 479271048, 529720632, 559149556, 718906572, 838724334, 958542096, 1059441264, 1118299112, 1258086501, 1437813144, 1677448668, 2236598224, 2516173002, 2875626288, 3354897336, 5032346004, 6709794672, 10064692008, 20129384016]

約数ペア:

[(1, 20129384016), (2, 10064692008), (3, 6709794672), (4, 5032346004), (6, 3354897336), (7, 2875626288), (8, 2516173002), (9, 2236598224), (12, 1677448668), (14, 1437813144), (16, 1258086501), (18, 1118299112), (19, 1059441264), (21, 958542096), (24, 838724334), (28, 718906572), (36, 559149556), (38, 529720632), (42, 479271048), (48, 419362167), (56, 359453286), (57, 353147088), (63, 319514032), (72, 279574778), (76, 264860316), (84, 239635524), (112, 179726643), (114, 176573544), (126, 159757016), (133, 151348752), (144, 139787389), (152, 132430158), (168, 119817762), (171, 117715696), (228, 88286772), (252, 79878508), (266, 75674376), (304, 66215079), (336, 59908881), (342, 58857848), (399, 50449584), (456, 44143386), (504, 39939254), (532, 37837188), (684, 29428924), (798, 25224792), (881, 22848336), (912, 22071693), (1008, 19969627), (1064, 18918594), (1193, 16872912), (1197, 16816528), (1368, 14714462), (1596, 12612396), (1762, 11424168), (2128, 9459297), (2386, 8436456), (2394, 8408264), (2643, 7616112), (2736, 7357231), (3192, 6306198), (3524, 5712084), (3579, 5624304), (4772, 4218228), (4788, 4204132), (5286, 3808056), (6167, 3264048), (6384, 3153099), (7048, 2856042), (7158, 2812152), (7929, 2538704), (8351, 2410416), (9544, 2109114), (9576, 2102066), (10572, 1904028), (10737, 1874768), (12334, 1632024), (14096, 1428021), (14316, 1406076), (15858, 1269352), (16702, 1205208), (16739, 1202544), (18501, 1088016), (19088, 1054557), (19152, 1051033), (21144, 952014), (21474, 937384), (22667, 888048), (24668, 816012), (25053, 803472), (28632, 703038), (31716, 634676), (33404, 602604), (33478, 601272), (37002, 544008), (42288, 476007), (42948, 468692), (45334, 444024), (49336, 408006), (50106, 401736), (50217, 400848), (55503, 362672), (57264, 351519), (63432, 317338), (66808, 301302), (66956, 300636), (68001, 296016), (74004, 272004), (75159, 267824), (85896, 234346), (90668, 222012), (98672, 204003), (100212, 200868), (100434, 200424), (111006, 181336), (117173, 171792), (126864, 158669), (133616, 150651), (133912, 150318), (136002, 148008)]