20539399608

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1376

約数の個数: 512

約数和(自身を含む): 75694080000

約数和(自身を除く): 55154680392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 43, 52, 54, 56, 57, 63, 72, 76, 78, 84, 86, 91, 104, 108, 114, 117, 126, 129, 133, 152, 156, 168, 171, 172, 182, 189, 216, 228, 234, 247, 252, 258, 266, 273, 301, 312, 342, 344, 351, 364, 378, 387, 399, 456, 468, 494, 504, 513, 516, 532, 546, 559, 602, 684, 702, 728, 741, 756, 774, 798, 817, 819, 903, 936, 988, 1026, 1032, 1064, 1092, 1118, 1161, 1197, 1204, 1279, 1368, 1404, 1482, 1512, 1548, 1596, 1634, 1638, 1677, 1729, 1806, 1976, 2052, 2184, 2223, 2236, 2322, 2394, 2408, 2451, 2457, 2558, 2709, 2808, 2964, 3096, 3192, 3268, 3276, 3354, 3458, 3591, 3612, 3837, 3913, 4104, 4446, 4472, 4644, 4788, 4902, 4914, 5031, 5116, 5187, 5418, 5719, 5928, 6536, 6552, 6669, 6708, 6916, 7182, 7224, 7353, 7674, 7826, 8127, 8892, 8953, 9288, 9576, 9804, 9828, 10062, 10232, 10374, 10621, 10836, 11438, 11511, 11739, 13338, 13416, 13832, 14364, 14706, 15093, 15348, 15561, 15652, 16254, 16627, 17157, 17784, 17906, 19608, 19656, 20124, 20748, 21242, 21672, 22059, 22876, 23022, 23478, 24301, 26676, 26859, 28728, 29412, 30186, 30696, 31122, 31304, 31863, 32508, 33254, 34314, 34533, 35217, 35812, 40248, 41496, 42484, 44118, 45752, 46044, 46683, 46956, 48602, 49881, 51471, 53352, 53718, 54997, 58824, 60372, 62244, 63726, 65016, 66508, 68628, 69066, 70434, 71624, 72903, 74347, 80577, 84968, 88236, 92088, 93366, 93912, 95589, 97204, 99762, 102942, 105651, 107436, 109994, 116389, 120744, 124488, 127452, 133016, 137256, 138132, 140868, 145806, 148694, 149643, 154413, 161154, 164991, 170107, 176472, 186732, 191178, 194408, 199524, 205884, 211302, 214872, 218709, 219988, 223041, 232778, 241731, 254904, 276264, 281736, 286767, 291612, 297388, 299286, 308826, 315913, 322308, 329982, 340214, 349167, 373464, 382356, 384979, 399048, 411768, 422604, 437418, 439976, 446082, 448929, 465556, 483462, 494973, 510321, 573534, 583224, 594776, 598572, 617652, 631826, 644616, 656127, 659964, 669123, 680428, 698334, 714961, 764712, 769958, 845208, 874836, 892164, 897858, 931112, 947739, 966924, 989946, 1020642, 1044943, 1047501, 1147068, 1154937, 1197144, 1235304, 1263652, 1312254, 1319928, 1338246, 1360856, 1396668, 1429922, 1484919, 1530963, 1539916, 1749672, 1784328, 1795716, 1895478, 1933848, 1979892, 2007369, 2041284, 2089886, 2095002, 2144883, 2211391, 2294136, 2309874, 2527304, 2624508, 2676492, 2793336, 2843217, 2859844, 2969838, 3061926, 3079832, 3134829, 3142503, 3464811, 3591432, 3790956, 3959784, 4014738, 4082568, 4179772, 4190004, 4289766, 4422782, 4592889, 4619748, 5004727, 5249016, 5352984, 5686434, 5719688, 5939676, 6123852, 6269658, 6285006, 6434649, 6634173, 6929622, 7314601, 7581912, 8029476, 8359544, 8380008, 8529651, 8579532, 8845564, 9185778, 9239496, 9404487, 10009454, 10394433, 11372868, 11879352, 12247704, 12539316, 12570012, 12869298, 13268346, 13584259, 13859244, 14629202, 15014181, 16058952, 17059302, 17159064, 17691128, 18371556, 18808974, 19303947, 19902519, 20018908, 20788866, 21943803, 22745736, 25078632, 25140024, 25738596, 26536692, 27168518, 27718488, 28213461, 29258404, 30028362, 34118604, 36743112, 37617948, 38607894, 39805038, 40037816, 40752777, 41577732, 43887606, 45042543, 51477192, 53073384, 54337036, 56426922, 58516808, 59707557, 60056724, 65831409, 68237208, 75235896, 77215788, 79610076, 81505554, 83155464, 87775212, 90085086, 95089813, 108674072, 112853844, 119415114, 120113448, 122258331, 131662818, 135127629, 154431576, 159220152, 163011108, 175550424, 180170172, 190179626, 197494227, 225707688, 238830228, 244516662, 263325636, 270255258, 285269439, 326022216, 360340344, 366774993, 380359252, 394988454, 477660456, 489033324, 526651272, 540510516, 570538878, 733549986, 760718504, 789976908, 855808317, 978066648, 1081021032, 1141077756, 1467099972, 1579953816, 1711616634, 2282155512, 2567424951, 2934199944, 3423233268, 5134849902, 6846466536, 10269699804, 20539399608]

約数ペア:

[(1, 20539399608), (2, 10269699804), (3, 6846466536), (4, 5134849902), (6, 3423233268), (7, 2934199944), (8, 2567424951), (9, 2282155512), (12, 1711616634), (13, 1579953816), (14, 1467099972), (18, 1141077756), (19, 1081021032), (21, 978066648), (24, 855808317), (26, 789976908), (27, 760718504), (28, 733549986), (36, 570538878), (38, 540510516), (39, 526651272), (42, 489033324), (43, 477660456), (52, 394988454), (54, 380359252), (56, 366774993), (57, 360340344), (63, 326022216), (72, 285269439), (76, 270255258), (78, 263325636), (84, 244516662), (86, 238830228), (91, 225707688), (104, 197494227), (108, 190179626), (114, 180170172), (117, 175550424), (126, 163011108), (129, 159220152), (133, 154431576), (152, 135127629), (156, 131662818), (168, 122258331), (171, 120113448), (172, 119415114), (182, 112853844), (189, 108674072), (216, 95089813), (228, 90085086), (234, 87775212), (247, 83155464), (252, 81505554), (258, 79610076), (266, 77215788), (273, 75235896), (301, 68237208), (312, 65831409), (342, 60056724), (344, 59707557), (351, 58516808), (364, 56426922), (378, 54337036), (387, 53073384), (399, 51477192), (456, 45042543), (468, 43887606), (494, 41577732), (504, 40752777), (513, 40037816), (516, 39805038), (532, 38607894), (546, 37617948), (559, 36743112), (602, 34118604), (684, 30028362), (702, 29258404), (728, 28213461), (741, 27718488), (756, 27168518), (774, 26536692), (798, 25738596), (817, 25140024), (819, 25078632), (903, 22745736), (936, 21943803), (988, 20788866), (1026, 20018908), (1032, 19902519), (1064, 19303947), (1092, 18808974), (1118, 18371556), (1161, 17691128), (1197, 17159064), (1204, 17059302), (1279, 16058952), (1368, 15014181), (1404, 14629202), (1482, 13859244), (1512, 13584259), (1548, 13268346), (1596, 12869298), (1634, 12570012), (1638, 12539316), (1677, 12247704), (1729, 11879352), (1806, 11372868), (1976, 10394433), (2052, 10009454), (2184, 9404487), (2223, 9239496), (2236, 9185778), (2322, 8845564), (2394, 8579532), (2408, 8529651), (2451, 8380008), (2457, 8359544), (2558, 8029476), (2709, 7581912), (2808, 7314601), (2964, 6929622), (3096, 6634173), (3192, 6434649), (3268, 6285006), (3276, 6269658), (3354, 6123852), (3458, 5939676), (3591, 5719688), (3612, 5686434), (3837, 5352984), (3913, 5249016), (4104, 5004727), (4446, 4619748), (4472, 4592889), (4644, 4422782), (4788, 4289766), (4902, 4190004), (4914, 4179772), (5031, 4082568), (5116, 4014738), (5187, 3959784), (5418, 3790956), (5719, 3591432), (5928, 3464811), (6536, 3142503), (6552, 3134829), (6669, 3079832), (6708, 3061926), (6916, 2969838), (7182, 2859844), (7224, 2843217), (7353, 2793336), (7674, 2676492), (7826, 2624508), (8127, 2527304), (8892, 2309874), (8953, 2294136), (9288, 2211391), (9576, 2144883), (9804, 2095002), (9828, 2089886), (10062, 2041284), (10232, 2007369), (10374, 1979892), (10621, 1933848), (10836, 1895478), (11438, 1795716), (11511, 1784328), (11739, 1749672), (13338, 1539916), (13416, 1530963), (13832, 1484919), (14364, 1429922), (14706, 1396668), (15093, 1360856), (15348, 1338246), (15561, 1319928), (15652, 1312254), (16254, 1263652), (16627, 1235304), (17157, 1197144), (17784, 1154937), (17906, 1147068), (19608, 1047501), (19656, 1044943), (20124, 1020642), (20748, 989946), (21242, 966924), (21672, 947739), (22059, 931112), (22876, 897858), (23022, 892164), (23478, 874836), (24301, 845208), (26676, 769958), (26859, 764712), (28728, 714961), (29412, 698334), (30186, 680428), (30696, 669123), (31122, 659964), (31304, 656127), (31863, 644616), (32508, 631826), (33254, 617652), (34314, 598572), (34533, 594776), (35217, 583224), (35812, 573534), (40248, 510321), (41496, 494973), (42484, 483462), (44118, 465556), (45752, 448929), (46044, 446082), (46683, 439976), (46956, 437418), (48602, 422604), (49881, 411768), (51471, 399048), (53352, 384979), (53718, 382356), (54997, 373464), (58824, 349167), (60372, 340214), (62244, 329982), (63726, 322308), (65016, 315913), (66508, 308826), (68628, 299286), (69066, 297388), (70434, 291612), (71624, 286767), (72903, 281736), (74347, 276264), (80577, 254904), (84968, 241731), (88236, 232778), (92088, 223041), (93366, 219988), (93912, 218709), (95589, 214872), (97204, 211302), (99762, 205884), (102942, 199524), (105651, 194408), (107436, 191178), (109994, 186732), (116389, 176472), (120744, 170107), (124488, 164991), (127452, 161154), (133016, 154413), (137256, 149643), (138132, 148694), (140868, 145806)]