20124163584

素因数分解:

$2^9\times 3^5\times 7^2\times {\mathrm{3301}}^1$

素因数の和:3348

約数の個数: 360

約数和(自身を含む): 70085623608

約数和(自身を除く): 49961460024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 243, 252, 256, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 486, 504, 512, 567, 576, 588, 648, 672, 756, 768, 784, 864, 882, 896, 972, 1008, 1134, 1152, 1176, 1296, 1323, 1344, 1512, 1536, 1568, 1701, 1728, 1764, 1792, 1944, 2016, 2268, 2304, 2352, 2592, 2646, 2688, 3024, 3136, 3301, 3402, 3456, 3528, 3584, 3888, 3969, 4032, 4536, 4608, 4704, 5184, 5292, 5376, 6048, 6272, 6602, 6804, 6912, 7056, 7776, 7938, 8064, 9072, 9408, 9903, 10368, 10584, 10752, 11907, 12096, 12544, 13204, 13608, 13824, 14112, 15552, 15876, 16128, 18144, 18816, 19806, 20736, 21168, 23107, 23814, 24192, 25088, 26408, 27216, 28224, 29709, 31104, 31752, 32256, 36288, 37632, 39612, 41472, 42336, 46214, 47628, 48384, 52816, 54432, 56448, 59418, 62208, 63504, 69321, 72576, 75264, 79224, 84672, 89127, 92428, 95256, 96768, 105632, 108864, 112896, 118836, 124416, 127008, 138642, 145152, 158448, 161749, 169344, 178254, 184856, 190512, 207963, 211264, 217728, 225792, 237672, 254016, 267381, 277284, 290304, 316896, 323498, 338688, 356508, 369712, 381024, 415926, 422528, 435456, 475344, 485247, 508032, 534762, 554568, 623889, 633792, 646996, 677376, 713016, 739424, 762048, 802143, 831852, 845056, 870912, 950688, 970494, 1016064, 1069524, 1109136, 1247778, 1267584, 1293992, 1426032, 1455741, 1478848, 1524096, 1604286, 1663704, 1690112, 1871667, 1901376, 1940988, 2032128, 2139048, 2218272, 2495556, 2535168, 2587984, 2852064, 2911482, 2957696, 3048192, 3208572, 3327408, 3743334, 3802752, 3881976, 4278096, 4367223, 4436544, 4991112, 5070336, 5175968, 5615001, 5704128, 5822964, 5915392, 6096384, 6417144, 6654816, 7486668, 7605504, 7763952, 8556192, 8734446, 8873088, 9982224, 10351936, 11230002, 11408256, 11645928, 11830784, 12834288, 13101669, 13309632, 14973336, 15211008, 15527904, 17112384, 17468892, 17746176, 19964448, 20703872, 22460004, 22816512, 23291856, 25668576, 26203338, 26619264, 29946672, 31055808, 34224768, 34937784, 35492352, 39305007, 39928896, 41407744, 44920008, 45633024, 46583712, 51337152, 52406676, 53238528, 59893344, 62111616, 68449536, 69875568, 78610014, 79857792, 82815488, 89840016, 93167424, 102674304, 104813352, 106477056, 119786688, 124223232, 136899072, 139751136, 157220028, 159715584, 179680032, 186334848, 205348608, 209626704, 239573376, 248446464, 279502272, 314440056, 319431168, 359360064, 372669696, 410697216, 419253408, 479146752, 559004544, 628880112, 718720128, 745339392, 838506816, 958293504, 1118009088, 1257760224, 1437440256, 1677013632, 2236018176, 2515520448, 2874880512, 3354027264, 5031040896, 6708054528, 10062081792, 20124163584]

約数ペア:

[(1, 20124163584), (2, 10062081792), (3, 6708054528), (4, 5031040896), (6, 3354027264), (7, 2874880512), (8, 2515520448), (9, 2236018176), (12, 1677013632), (14, 1437440256), (16, 1257760224), (18, 1118009088), (21, 958293504), (24, 838506816), (27, 745339392), (28, 718720128), (32, 628880112), (36, 559004544), (42, 479146752), (48, 419253408), (49, 410697216), (54, 372669696), (56, 359360064), (63, 319431168), (64, 314440056), (72, 279502272), (81, 248446464), (84, 239573376), (96, 209626704), (98, 205348608), (108, 186334848), (112, 179680032), (126, 159715584), (128, 157220028), (144, 139751136), (147, 136899072), (162, 124223232), (168, 119786688), (189, 106477056), (192, 104813352), (196, 102674304), (216, 93167424), (224, 89840016), (243, 82815488), (252, 79857792), (256, 78610014), (288, 69875568), (294, 68449536), (324, 62111616), (336, 59893344), (378, 53238528), (384, 52406676), (392, 51337152), (432, 46583712), (441, 45633024), (448, 44920008), (486, 41407744), (504, 39928896), (512, 39305007), (567, 35492352), (576, 34937784), (588, 34224768), (648, 31055808), (672, 29946672), (756, 26619264), (768, 26203338), (784, 25668576), (864, 23291856), (882, 22816512), (896, 22460004), (972, 20703872), (1008, 19964448), (1134, 17746176), (1152, 17468892), (1176, 17112384), (1296, 15527904), (1323, 15211008), (1344, 14973336), (1512, 13309632), (1536, 13101669), (1568, 12834288), (1701, 11830784), (1728, 11645928), (1764, 11408256), (1792, 11230002), (1944, 10351936), (2016, 9982224), (2268, 8873088), (2304, 8734446), (2352, 8556192), (2592, 7763952), (2646, 7605504), (2688, 7486668), (3024, 6654816), (3136, 6417144), (3301, 6096384), (3402, 5915392), (3456, 5822964), (3528, 5704128), (3584, 5615001), (3888, 5175968), (3969, 5070336), (4032, 4991112), (4536, 4436544), (4608, 4367223), (4704, 4278096), (5184, 3881976), (5292, 3802752), (5376, 3743334), (6048, 3327408), (6272, 3208572), (6602, 3048192), (6804, 2957696), (6912, 2911482), (7056, 2852064), (7776, 2587984), (7938, 2535168), (8064, 2495556), (9072, 2218272), (9408, 2139048), (9903, 2032128), (10368, 1940988), (10584, 1901376), (10752, 1871667), (11907, 1690112), (12096, 1663704), (12544, 1604286), (13204, 1524096), (13608, 1478848), (13824, 1455741), (14112, 1426032), (15552, 1293992), (15876, 1267584), (16128, 1247778), (18144, 1109136), (18816, 1069524), (19806, 1016064), (20736, 970494), (21168, 950688), (23107, 870912), (23814, 845056), (24192, 831852), (25088, 802143), (26408, 762048), (27216, 739424), (28224, 713016), (29709, 677376), (31104, 646996), (31752, 633792), (32256, 623889), (36288, 554568), (37632, 534762), (39612, 508032), (41472, 485247), (42336, 475344), (46214, 435456), (47628, 422528), (48384, 415926), (52816, 381024), (54432, 369712), (56448, 356508), (59418, 338688), (62208, 323498), (63504, 316896), (69321, 290304), (72576, 277284), (75264, 267381), (79224, 254016), (84672, 237672), (89127, 225792), (92428, 217728), (95256, 211264), (96768, 207963), (105632, 190512), (108864, 184856), (112896, 178254), (118836, 169344), (124416, 161749), (127008, 158448), (138642, 145152)]