20690806656

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{227}}^1$

素因数の和:338

約数の個数: 384

約数和(自身を含む): 64660982400

約数和(自身を除く): 43970175744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 62, 64, 76, 78, 93, 96, 104, 114, 124, 128, 152, 156, 186, 192, 208, 227, 228, 247, 248, 304, 312, 372, 384, 403, 416, 454, 456, 494, 496, 589, 608, 624, 681, 741, 744, 806, 832, 908, 912, 961, 988, 992, 1178, 1209, 1216, 1248, 1362, 1482, 1488, 1612, 1664, 1767, 1816, 1824, 1922, 1976, 1984, 2356, 2418, 2432, 2496, 2724, 2883, 2951, 2964, 2976, 3224, 3534, 3632, 3648, 3844, 3952, 3968, 4313, 4712, 4836, 4992, 5448, 5766, 5902, 5928, 5952, 6448, 7037, 7068, 7264, 7296, 7657, 7688, 7904, 8626, 8853, 9424, 9672, 10896, 11532, 11804, 11856, 11904, 12493, 12896, 12939, 14074, 14136, 14528, 15314, 15376, 15808, 17252, 17706, 18259, 18848, 19344, 21111, 21792, 22971, 23064, 23608, 23712, 24986, 25792, 25878, 28148, 28272, 29056, 30628, 30752, 31616, 34504, 35412, 36518, 37479, 37696, 38688, 42222, 43584, 45942, 46128, 47216, 47424, 49972, 51584, 51756, 54777, 56069, 56296, 56544, 61256, 61504, 69008, 70824, 73036, 74958, 75392, 77376, 84444, 87168, 91481, 91884, 92256, 94432, 94848, 99944, 103512, 109554, 112138, 112592, 113088, 122512, 123008, 133703, 138016, 141648, 146072, 149916, 154752, 168207, 168888, 182962, 183768, 184512, 188864, 199888, 207024, 218147, 219108, 224276, 225184, 226176, 237367, 245024, 267406, 274443, 276032, 283296, 292144, 299832, 336414, 337776, 365924, 367536, 369024, 377728, 399776, 401109, 414048, 436294, 438216, 448552, 450368, 474734, 490048, 534812, 548886, 552064, 566592, 584288, 599664, 654441, 672828, 675552, 712101, 731848, 735072, 799552, 802218, 828096, 872588, 876432, 897104, 900736, 949468, 980096, 1069624, 1097772, 1133184, 1168576, 1199328, 1308882, 1345656, 1351104, 1424202, 1463696, 1470144, 1599104, 1604436, 1656192, 1738139, 1745176, 1752864, 1794208, 1898936, 2139248, 2195544, 2337152, 2398656, 2617764, 2691312, 2702208, 2835911, 2848404, 2927392, 2940288, 3208872, 3476278, 3490352, 3505728, 3588416, 3797872, 4144793, 4278496, 4391088, 4797312, 5214417, 5235528, 5382624, 5671822, 5696808, 5854784, 6417744, 6952556, 6980704, 7011456, 7176832, 7595744, 8289586, 8507733, 8556992, 8782176, 10428834, 10471056, 10765248, 11343644, 11393616, 11709568, 12434379, 12835488, 13905112, 13961408, 15191488, 16579172, 17015466, 17113984, 17564352, 20857668, 20942112, 21530496, 22687288, 22787232, 24868758, 25670976, 27810224, 27922816, 30382976, 33158344, 34030932, 35128704, 41715336, 41884224, 45374576, 45574464, 49737516, 51341952, 53882309, 55620448, 66316688, 68061864, 83430672, 83768448, 90749152, 91148928, 99475032, 107764618, 111240896, 132633376, 136123728, 161646927, 166861344, 181498304, 198950064, 215529236, 222481792, 265266752, 272247456, 323293854, 333722688, 362996608, 397900128, 431058472, 530533504, 544494912, 646587708, 667445376, 795800256, 862116944, 1088989824, 1293175416, 1591600512, 1724233888, 2586350832, 3448467776, 5172701664, 6896935552, 10345403328, 20690806656]

約数ペア:

[(1, 20690806656), (2, 10345403328), (3, 6896935552), (4, 5172701664), (6, 3448467776), (8, 2586350832), (12, 1724233888), (13, 1591600512), (16, 1293175416), (19, 1088989824), (24, 862116944), (26, 795800256), (31, 667445376), (32, 646587708), (38, 544494912), (39, 530533504), (48, 431058472), (52, 397900128), (57, 362996608), (62, 333722688), (64, 323293854), (76, 272247456), (78, 265266752), (93, 222481792), (96, 215529236), (104, 198950064), (114, 181498304), (124, 166861344), (128, 161646927), (152, 136123728), (156, 132633376), (186, 111240896), (192, 107764618), (208, 99475032), (227, 91148928), (228, 90749152), (247, 83768448), (248, 83430672), (304, 68061864), (312, 66316688), (372, 55620448), (384, 53882309), (403, 51341952), (416, 49737516), (454, 45574464), (456, 45374576), (494, 41884224), (496, 41715336), (589, 35128704), (608, 34030932), (624, 33158344), (681, 30382976), (741, 27922816), (744, 27810224), (806, 25670976), (832, 24868758), (908, 22787232), (912, 22687288), (961, 21530496), (988, 20942112), (992, 20857668), (1178, 17564352), (1209, 17113984), (1216, 17015466), (1248, 16579172), (1362, 15191488), (1482, 13961408), (1488, 13905112), (1612, 12835488), (1664, 12434379), (1767, 11709568), (1816, 11393616), (1824, 11343644), (1922, 10765248), (1976, 10471056), (1984, 10428834), (2356, 8782176), (2418, 8556992), (2432, 8507733), (2496, 8289586), (2724, 7595744), (2883, 7176832), (2951, 7011456), (2964, 6980704), (2976, 6952556), (3224, 6417744), (3534, 5854784), (3632, 5696808), (3648, 5671822), (3844, 5382624), (3952, 5235528), (3968, 5214417), (4313, 4797312), (4712, 4391088), (4836, 4278496), (4992, 4144793), (5448, 3797872), (5766, 3588416), (5902, 3505728), (5928, 3490352), (5952, 3476278), (6448, 3208872), (7037, 2940288), (7068, 2927392), (7264, 2848404), (7296, 2835911), (7657, 2702208), (7688, 2691312), (7904, 2617764), (8626, 2398656), (8853, 2337152), (9424, 2195544), (9672, 2139248), (10896, 1898936), (11532, 1794208), (11804, 1752864), (11856, 1745176), (11904, 1738139), (12493, 1656192), (12896, 1604436), (12939, 1599104), (14074, 1470144), (14136, 1463696), (14528, 1424202), (15314, 1351104), (15376, 1345656), (15808, 1308882), (17252, 1199328), (17706, 1168576), (18259, 1133184), (18848, 1097772), (19344, 1069624), (21111, 980096), (21792, 949468), (22971, 900736), (23064, 897104), (23608, 876432), (23712, 872588), (24986, 828096), (25792, 802218), (25878, 799552), (28148, 735072), (28272, 731848), (29056, 712101), (30628, 675552), (30752, 672828), (31616, 654441), (34504, 599664), (35412, 584288), (36518, 566592), (37479, 552064), (37696, 548886), (38688, 534812), (42222, 490048), (43584, 474734), (45942, 450368), (46128, 448552), (47216, 438216), (47424, 436294), (49972, 414048), (51584, 401109), (51756, 399776), (54777, 377728), (56069, 369024), (56296, 367536), (56544, 365924), (61256, 337776), (61504, 336414), (69008, 299832), (70824, 292144), (73036, 283296), (74958, 276032), (75392, 274443), (77376, 267406), (84444, 245024), (87168, 237367), (91481, 226176), (91884, 225184), (92256, 224276), (94432, 219108), (94848, 218147), (99944, 207024), (103512, 199888), (109554, 188864), (112138, 184512), (112592, 183768), (113088, 182962), (122512, 168888), (123008, 168207), (133703, 154752), (138016, 149916), (141648, 146072)]