20348976288

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{619}}^1$

素因数の和:987

約数の個数: 192

約数和(自身を含む): 57371328000

約数和(自身を除く): 37022351712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 67, 76, 96, 114, 134, 152, 201, 228, 268, 269, 304, 402, 456, 536, 538, 608, 619, 804, 807, 912, 1072, 1076, 1238, 1273, 1608, 1614, 1824, 1857, 2144, 2152, 2476, 2546, 3216, 3228, 3714, 3819, 4304, 4952, 5092, 5111, 6432, 6456, 7428, 7638, 8608, 9904, 10184, 10222, 11761, 12912, 14856, 15276, 15333, 18023, 19808, 20368, 20444, 23522, 25824, 29712, 30552, 30666, 35283, 36046, 40736, 40888, 41473, 47044, 54069, 59424, 61104, 61332, 70566, 72092, 81776, 82946, 94088, 108138, 122208, 122664, 124419, 141132, 144184, 163552, 165892, 166511, 188176, 216276, 245328, 248838, 282264, 288368, 331784, 333022, 342437, 376352, 432552, 490656, 497676, 499533, 564528, 576736, 663568, 666044, 684874, 787987, 865104, 995352, 999066, 1027311, 1129056, 1327136, 1332088, 1369748, 1575974, 1730208, 1990704, 1998132, 2054622, 2363961, 2664176, 2739496, 3151948, 3163709, 3981408, 3996264, 4109244, 4727922, 5328352, 5478992, 6303896, 6327418, 7992528, 8218488, 9455844, 9491127, 10957984, 11156237, 12607792, 12654836, 15985056, 16436976, 18911688, 18982254, 22312474, 25215584, 25309672, 32873952, 33468711, 37823376, 37964508, 44624948, 50619344, 66937422, 75646752, 75929016, 89249896, 101238688, 133874844, 151858032, 178499792, 211968503, 267749688, 303716064, 356999584, 423937006, 535499376, 635905509, 847874012, 1070998752, 1271811018, 1695748024, 2543622036, 3391496048, 5087244072, 6782992096, 10174488144, 20348976288]

約数ペア:

[(1, 20348976288), (2, 10174488144), (3, 6782992096), (4, 5087244072), (6, 3391496048), (8, 2543622036), (12, 1695748024), (16, 1271811018), (19, 1070998752), (24, 847874012), (32, 635905509), (38, 535499376), (48, 423937006), (57, 356999584), (67, 303716064), (76, 267749688), (96, 211968503), (114, 178499792), (134, 151858032), (152, 133874844), (201, 101238688), (228, 89249896), (268, 75929016), (269, 75646752), (304, 66937422), (402, 50619344), (456, 44624948), (536, 37964508), (538, 37823376), (608, 33468711), (619, 32873952), (804, 25309672), (807, 25215584), (912, 22312474), (1072, 18982254), (1076, 18911688), (1238, 16436976), (1273, 15985056), (1608, 12654836), (1614, 12607792), (1824, 11156237), (1857, 10957984), (2144, 9491127), (2152, 9455844), (2476, 8218488), (2546, 7992528), (3216, 6327418), (3228, 6303896), (3714, 5478992), (3819, 5328352), (4304, 4727922), (4952, 4109244), (5092, 3996264), (5111, 3981408), (6432, 3163709), (6456, 3151948), (7428, 2739496), (7638, 2664176), (8608, 2363961), (9904, 2054622), (10184, 1998132), (10222, 1990704), (11761, 1730208), (12912, 1575974), (14856, 1369748), (15276, 1332088), (15333, 1327136), (18023, 1129056), (19808, 1027311), (20368, 999066), (20444, 995352), (23522, 865104), (25824, 787987), (29712, 684874), (30552, 666044), (30666, 663568), (35283, 576736), (36046, 564528), (40736, 499533), (40888, 497676), (41473, 490656), (47044, 432552), (54069, 376352), (59424, 342437), (61104, 333022), (61332, 331784), (70566, 288368), (72092, 282264), (81776, 248838), (82946, 245328), (94088, 216276), (108138, 188176), (122208, 166511), (122664, 165892), (124419, 163552), (141132, 144184)]