20785535712

素因数分解:

$2^5\times 3^5\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 432

約数和(自身を含む): 66551966208

約数和(自身を除く): 45766430496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 32, 36, 46, 48, 54, 62, 69, 72, 81, 92, 93, 96, 108, 124, 138, 144, 162, 163, 184, 186, 207, 216, 243, 248, 276, 279, 288, 324, 326, 368, 372, 414, 432, 486, 489, 496, 529, 552, 558, 621, 648, 652, 713, 736, 744, 828, 837, 864, 972, 978, 992, 1058, 1104, 1116, 1242, 1296, 1304, 1426, 1467, 1488, 1587, 1656, 1674, 1863, 1944, 1956, 2116, 2139, 2208, 2232, 2484, 2511, 2592, 2608, 2852, 2934, 2976, 3174, 3312, 3348, 3726, 3749, 3888, 3912, 4232, 4278, 4401, 4464, 4761, 4968, 5022, 5053, 5216, 5589, 5704, 5868, 6348, 6417, 6624, 6696, 7452, 7498, 7533, 7776, 7824, 8464, 8556, 8802, 8928, 9522, 9936, 10044, 10106, 11178, 11247, 11408, 11736, 12696, 12834, 13203, 13392, 14283, 14904, 14996, 15066, 15159, 15648, 16399, 16928, 17112, 17604, 19044, 19251, 19872, 20088, 20212, 22356, 22494, 22816, 23472, 25392, 25668, 26406, 26784, 28566, 29808, 29992, 30132, 30318, 32798, 33741, 34224, 35208, 38088, 38502, 39609, 40176, 40424, 42849, 44712, 44988, 45477, 46944, 49197, 50784, 51336, 52812, 57132, 57753, 59616, 59984, 60264, 60636, 65596, 67482, 68448, 70416, 76176, 77004, 79218, 80352, 80848, 85698, 86227, 89424, 89976, 90954, 98394, 101223, 102672, 105624, 114264, 115506, 116219, 119968, 120528, 121272, 128547, 131192, 134964, 136431, 140832, 147591, 152352, 154008, 158436, 161696, 171396, 172454, 173259, 178848, 179952, 181908, 196788, 202446, 205344, 211248, 228528, 231012, 232438, 241056, 242544, 257094, 258681, 262384, 269928, 272862, 295182, 303669, 308016, 316872, 342792, 344908, 346518, 348657, 359904, 363816, 393576, 404892, 409293, 422496, 442773, 457056, 462024, 464876, 485088, 514188, 517362, 524768, 539856, 545724, 590364, 607338, 616032, 633744, 685584, 689816, 693036, 697314, 727632, 776043, 787152, 809784, 818586, 885546, 911007, 924048, 929752, 1028376, 1034724, 1045971, 1079712, 1091448, 1180728, 1214676, 1227879, 1267488, 1328319, 1371168, 1379632, 1386072, 1394628, 1455264, 1552086, 1574304, 1619568, 1637172, 1771092, 1822014, 1848096, 1859504, 2056752, 2069448, 2091942, 2182896, 2328129, 2361456, 2429352, 2455758, 2656638, 2673037, 2759264, 2772144, 2789256, 3104172, 3137913, 3239136, 3274344, 3542184, 3644028, 3719008, 3984957, 4113504, 4138896, 4183884, 4365792, 4656258, 4722912, 4858704, 4911516, 5313276, 5346074, 5544288, 5578512, 6208344, 6275826, 6548688, 6984387, 7084368, 7288056, 7969914, 8019111, 8277792, 8367768, 9312516, 9413739, 9717408, 9823032, 10626552, 10692148, 11157024, 12416688, 12551652, 13097376, 13968774, 14168736, 14576112, 15939828, 16038222, 16735536, 18625032, 18827478, 19646064, 20953161, 21253104, 21384296, 24057333, 24833376, 25103304, 27937548, 28241217, 29152224, 31879656, 32076444, 33471072, 37250064, 37654956, 39292128, 41906322, 42506208, 42768592, 48114666, 50206608, 55875096, 56482434, 63759312, 64152888, 72171999, 74500128, 75309912, 83812644, 85537184, 96229332, 100413216, 111750192, 112964868, 127518624, 128305776, 144343998, 150619824, 167625288, 192458664, 216515997, 223500384, 225929736, 256611552, 288687996, 301239648, 335250576, 384917328, 433031994, 451859472, 577375992, 649547991, 670501152, 769834656, 866063988, 903718944, 1154751984, 1299095982, 1732127976, 2309503968, 2598191964, 3464255952, 5196383928, 6928511904, 10392767856, 20785535712]

約数ペア:

[(1, 20785535712), (2, 10392767856), (3, 6928511904), (4, 5196383928), (6, 3464255952), (8, 2598191964), (9, 2309503968), (12, 1732127976), (16, 1299095982), (18, 1154751984), (23, 903718944), (24, 866063988), (27, 769834656), (31, 670501152), (32, 649547991), (36, 577375992), (46, 451859472), (48, 433031994), (54, 384917328), (62, 335250576), (69, 301239648), (72, 288687996), (81, 256611552), (92, 225929736), (93, 223500384), (96, 216515997), (108, 192458664), (124, 167625288), (138, 150619824), (144, 144343998), (162, 128305776), (163, 127518624), (184, 112964868), (186, 111750192), (207, 100413216), (216, 96229332), (243, 85537184), (248, 83812644), (276, 75309912), (279, 74500128), (288, 72171999), (324, 64152888), (326, 63759312), (368, 56482434), (372, 55875096), (414, 50206608), (432, 48114666), (486, 42768592), (489, 42506208), (496, 41906322), (529, 39292128), (552, 37654956), (558, 37250064), (621, 33471072), (648, 32076444), (652, 31879656), (713, 29152224), (736, 28241217), (744, 27937548), (828, 25103304), (837, 24833376), (864, 24057333), (972, 21384296), (978, 21253104), (992, 20953161), (1058, 19646064), (1104, 18827478), (1116, 18625032), (1242, 16735536), (1296, 16038222), (1304, 15939828), (1426, 14576112), (1467, 14168736), (1488, 13968774), (1587, 13097376), (1656, 12551652), (1674, 12416688), (1863, 11157024), (1944, 10692148), (1956, 10626552), (2116, 9823032), (2139, 9717408), (2208, 9413739), (2232, 9312516), (2484, 8367768), (2511, 8277792), (2592, 8019111), (2608, 7969914), (2852, 7288056), (2934, 7084368), (2976, 6984387), (3174, 6548688), (3312, 6275826), (3348, 6208344), (3726, 5578512), (3749, 5544288), (3888, 5346074), (3912, 5313276), (4232, 4911516), (4278, 4858704), (4401, 4722912), (4464, 4656258), (4761, 4365792), (4968, 4183884), (5022, 4138896), (5053, 4113504), (5216, 3984957), (5589, 3719008), (5704, 3644028), (5868, 3542184), (6348, 3274344), (6417, 3239136), (6624, 3137913), (6696, 3104172), (7452, 2789256), (7498, 2772144), (7533, 2759264), (7776, 2673037), (7824, 2656638), (8464, 2455758), (8556, 2429352), (8802, 2361456), (8928, 2328129), (9522, 2182896), (9936, 2091942), (10044, 2069448), (10106, 2056752), (11178, 1859504), (11247, 1848096), (11408, 1822014), (11736, 1771092), (12696, 1637172), (12834, 1619568), (13203, 1574304), (13392, 1552086), (14283, 1455264), (14904, 1394628), (14996, 1386072), (15066, 1379632), (15159, 1371168), (15648, 1328319), (16399, 1267488), (16928, 1227879), (17112, 1214676), (17604, 1180728), (19044, 1091448), (19251, 1079712), (19872, 1045971), (20088, 1034724), (20212, 1028376), (22356, 929752), (22494, 924048), (22816, 911007), (23472, 885546), (25392, 818586), (25668, 809784), (26406, 787152), (26784, 776043), (28566, 727632), (29808, 697314), (29992, 693036), (30132, 689816), (30318, 685584), (32798, 633744), (33741, 616032), (34224, 607338), (35208, 590364), (38088, 545724), (38502, 539856), (39609, 524768), (40176, 517362), (40424, 514188), (42849, 485088), (44712, 464876), (44988, 462024), (45477, 457056), (46944, 442773), (49197, 422496), (50784, 409293), (51336, 404892), (52812, 393576), (57132, 363816), (57753, 359904), (59616, 348657), (59984, 346518), (60264, 344908), (60636, 342792), (65596, 316872), (67482, 308016), (68448, 303669), (70416, 295182), (76176, 272862), (77004, 269928), (79218, 262384), (80352, 258681), (80848, 257094), (85698, 242544), (86227, 241056), (89424, 232438), (89976, 231012), (90954, 228528), (98394, 211248), (101223, 205344), (102672, 202446), (105624, 196788), (114264, 181908), (115506, 179952), (116219, 178848), (119968, 173259), (120528, 172454), (121272, 171396), (128547, 161696), (131192, 158436), (134964, 154008), (136431, 152352), (140832, 147591)]