20299966848

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1709}}^1$

素因数の和:2230

約数の個数: 256

約数和(自身を含む): 68651712000

約数和(自身を除く): 48351745152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 491, 504, 576, 672, 756, 864, 896, 982, 1008, 1152, 1344, 1473, 1512, 1709, 1728, 1964, 2016, 2688, 2946, 3024, 3418, 3437, 3456, 3928, 4032, 4419, 5127, 5892, 6048, 6836, 6874, 7856, 8064, 8838, 10254, 10311, 11784, 11963, 12096, 13257, 13672, 13748, 15381, 15712, 17676, 20508, 20622, 23568, 23926, 24192, 26514, 27344, 27496, 30762, 30933, 31424, 35352, 35889, 41016, 41244, 46143, 47136, 47852, 53028, 54688, 54992, 61524, 61866, 62848, 70704, 71778, 82032, 82488, 92286, 92799, 94272, 95704, 106056, 107667, 109376, 109984, 123048, 123732, 141408, 143556, 164064, 164976, 184572, 185598, 188544, 191408, 212112, 215334, 218752, 219968, 246096, 247464, 282816, 287112, 323001, 328128, 329952, 369144, 371196, 382816, 424224, 430668, 439936, 492192, 494928, 565632, 574224, 646002, 656256, 659904, 738288, 742392, 765632, 839119, 848448, 861336, 984384, 989856, 1148448, 1292004, 1319808, 1476576, 1484784, 1531264, 1678238, 1696896, 1722672, 1968768, 1979712, 2296896, 2517357, 2584008, 2953152, 2969568, 3356476, 3445344, 3959424, 4593792, 5034714, 5168016, 5873833, 5906304, 5939136, 6712952, 6890688, 7552071, 10069428, 10336032, 11747666, 11878272, 13425904, 13781376, 15104142, 17621499, 20138856, 20672064, 22656213, 23495332, 26851808, 30208284, 35242998, 40277712, 41344128, 45312426, 46990664, 52864497, 53703616, 60416568, 70485996, 80555424, 90624852, 93981328, 105728994, 107407232, 120833136, 140971992, 158593491, 161110848, 181249704, 187962656, 211457988, 241666272, 281943984, 317186982, 322221696, 362499408, 375925312, 422915976, 483332544, 563887968, 634373964, 724998816, 751850624, 845831952, 966665088, 1127775936, 1268747928, 1449997632, 1691663904, 2255551872, 2537495856, 2899995264, 3383327808, 5074991712, 6766655616, 10149983424, 20299966848]

約数ペア:

[(1, 20299966848), (2, 10149983424), (3, 6766655616), (4, 5074991712), (6, 3383327808), (7, 2899995264), (8, 2537495856), (9, 2255551872), (12, 1691663904), (14, 1449997632), (16, 1268747928), (18, 1127775936), (21, 966665088), (24, 845831952), (27, 751850624), (28, 724998816), (32, 634373964), (36, 563887968), (42, 483332544), (48, 422915976), (54, 375925312), (56, 362499408), (63, 322221696), (64, 317186982), (72, 281943984), (84, 241666272), (96, 211457988), (108, 187962656), (112, 181249704), (126, 161110848), (128, 158593491), (144, 140971992), (168, 120833136), (189, 107407232), (192, 105728994), (216, 93981328), (224, 90624852), (252, 80555424), (288, 70485996), (336, 60416568), (378, 53703616), (384, 52864497), (432, 46990664), (448, 45312426), (491, 41344128), (504, 40277712), (576, 35242998), (672, 30208284), (756, 26851808), (864, 23495332), (896, 22656213), (982, 20672064), (1008, 20138856), (1152, 17621499), (1344, 15104142), (1473, 13781376), (1512, 13425904), (1709, 11878272), (1728, 11747666), (1964, 10336032), (2016, 10069428), (2688, 7552071), (2946, 6890688), (3024, 6712952), (3418, 5939136), (3437, 5906304), (3456, 5873833), (3928, 5168016), (4032, 5034714), (4419, 4593792), (5127, 3959424), (5892, 3445344), (6048, 3356476), (6836, 2969568), (6874, 2953152), (7856, 2584008), (8064, 2517357), (8838, 2296896), (10254, 1979712), (10311, 1968768), (11784, 1722672), (11963, 1696896), (12096, 1678238), (13257, 1531264), (13672, 1484784), (13748, 1476576), (15381, 1319808), (15712, 1292004), (17676, 1148448), (20508, 989856), (20622, 984384), (23568, 861336), (23926, 848448), (24192, 839119), (26514, 765632), (27344, 742392), (27496, 738288), (30762, 659904), (30933, 656256), (31424, 646002), (35352, 574224), (35889, 565632), (41016, 494928), (41244, 492192), (46143, 439936), (47136, 430668), (47852, 424224), (53028, 382816), (54688, 371196), (54992, 369144), (61524, 329952), (61866, 328128), (62848, 323001), (70704, 287112), (71778, 282816), (82032, 247464), (82488, 246096), (92286, 219968), (92799, 218752), (94272, 215334), (95704, 212112), (106056, 191408), (107667, 188544), (109376, 185598), (109984, 184572), (123048, 164976), (123732, 164064), (141408, 143556)]