20121127936

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:439

約数の個数: 264

約数和(自身を含む): 51030727440

約数和(自身を除く): 30909599504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 109, 112, 128, 182, 196, 208, 218, 224, 256, 283, 364, 392, 416, 436, 448, 512, 566, 637, 728, 763, 784, 832, 872, 896, 1024, 1132, 1274, 1417, 1456, 1526, 1568, 1664, 1744, 1792, 1981, 2264, 2548, 2834, 2912, 3052, 3136, 3328, 3488, 3584, 3679, 3962, 4528, 5096, 5341, 5668, 5824, 6104, 6272, 6656, 6976, 7168, 7358, 7924, 9056, 9919, 10192, 10682, 11336, 11648, 12208, 12544, 13312, 13867, 13952, 14716, 15848, 18112, 19838, 20384, 21364, 22672, 23296, 24416, 25088, 25753, 27734, 27904, 29432, 30847, 31696, 36224, 39676, 40768, 42728, 45344, 46592, 48832, 50176, 51506, 55468, 55808, 58864, 61694, 63392, 69433, 72448, 79352, 81536, 85456, 90688, 93184, 97664, 103012, 110936, 111616, 117728, 123388, 126784, 138866, 144896, 158704, 163072, 170912, 180271, 181376, 195328, 206024, 215929, 221872, 235456, 246776, 253568, 277732, 289792, 317408, 326144, 341824, 360542, 362752, 390656, 401011, 412048, 431858, 443744, 470912, 493552, 507136, 555464, 634816, 652288, 683648, 721084, 725504, 781312, 802022, 824096, 863716, 887488, 941824, 987104, 1014272, 1110928, 1269632, 1367296, 1442168, 1451008, 1511503, 1604044, 1648192, 1727432, 1774976, 1883648, 1974208, 2028544, 2221856, 2539264, 2734592, 2807077, 2884336, 3023006, 3208088, 3296384, 3454864, 3549952, 3767296, 3948416, 4443712, 5078528, 5469184, 5614154, 5768672, 6046012, 6416176, 6592768, 6909728, 7099904, 7896832, 8887424, 10157056, 11228308, 11537344, 12092024, 12832352, 13185536, 13819456, 14199808, 15793664, 17774848, 19649539, 22456616, 23074688, 24184048, 25664704, 26371072, 27638912, 31587328, 35549696, 39299078, 44913232, 46149376, 48368096, 51329408, 55277824, 71099392, 78598156, 89826464, 92298752, 96736192, 102658816, 110555648, 157196312, 179652928, 184597504, 193472384, 205317632, 221111296, 314392624, 359305856, 386944768, 410635264, 628785248, 718611712, 773889536, 1257570496, 1437223424, 1547779072, 2515140992, 2874446848, 5030281984, 10060563968, 20121127936]

約数ペア:

[(1, 20121127936), (2, 10060563968), (4, 5030281984), (7, 2874446848), (8, 2515140992), (13, 1547779072), (14, 1437223424), (16, 1257570496), (26, 773889536), (28, 718611712), (32, 628785248), (49, 410635264), (52, 386944768), (56, 359305856), (64, 314392624), (91, 221111296), (98, 205317632), (104, 193472384), (109, 184597504), (112, 179652928), (128, 157196312), (182, 110555648), (196, 102658816), (208, 96736192), (218, 92298752), (224, 89826464), (256, 78598156), (283, 71099392), (364, 55277824), (392, 51329408), (416, 48368096), (436, 46149376), (448, 44913232), (512, 39299078), (566, 35549696), (637, 31587328), (728, 27638912), (763, 26371072), (784, 25664704), (832, 24184048), (872, 23074688), (896, 22456616), (1024, 19649539), (1132, 17774848), (1274, 15793664), (1417, 14199808), (1456, 13819456), (1526, 13185536), (1568, 12832352), (1664, 12092024), (1744, 11537344), (1792, 11228308), (1981, 10157056), (2264, 8887424), (2548, 7896832), (2834, 7099904), (2912, 6909728), (3052, 6592768), (3136, 6416176), (3328, 6046012), (3488, 5768672), (3584, 5614154), (3679, 5469184), (3962, 5078528), (4528, 4443712), (5096, 3948416), (5341, 3767296), (5668, 3549952), (5824, 3454864), (6104, 3296384), (6272, 3208088), (6656, 3023006), (6976, 2884336), (7168, 2807077), (7358, 2734592), (7924, 2539264), (9056, 2221856), (9919, 2028544), (10192, 1974208), (10682, 1883648), (11336, 1774976), (11648, 1727432), (12208, 1648192), (12544, 1604044), (13312, 1511503), (13867, 1451008), (13952, 1442168), (14716, 1367296), (15848, 1269632), (18112, 1110928), (19838, 1014272), (20384, 987104), (21364, 941824), (22672, 887488), (23296, 863716), (24416, 824096), (25088, 802022), (25753, 781312), (27734, 725504), (27904, 721084), (29432, 683648), (30847, 652288), (31696, 634816), (36224, 555464), (39676, 507136), (40768, 493552), (42728, 470912), (45344, 443744), (46592, 431858), (48832, 412048), (50176, 401011), (51506, 390656), (55468, 362752), (55808, 360542), (58864, 341824), (61694, 326144), (63392, 317408), (69433, 289792), (72448, 277732), (79352, 253568), (81536, 246776), (85456, 235456), (90688, 221872), (93184, 215929), (97664, 206024), (103012, 195328), (110936, 181376), (111616, 180271), (117728, 170912), (123388, 163072), (126784, 158704), (138866, 144896)]