20668984776

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 576

約数和(自身を含む): 69464304000

約数和(自身を除く): 48795319224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 23, 24, 33, 36, 38, 44, 46, 57, 61, 66, 69, 72, 76, 88, 89, 92, 99, 114, 121, 122, 132, 138, 152, 171, 178, 183, 184, 198, 207, 209, 228, 242, 244, 253, 264, 267, 276, 342, 356, 363, 366, 396, 414, 418, 437, 456, 484, 488, 506, 534, 549, 552, 627, 671, 684, 712, 726, 732, 759, 792, 801, 828, 836, 874, 968, 979, 1012, 1068, 1089, 1098, 1159, 1254, 1311, 1342, 1368, 1403, 1452, 1464, 1518, 1602, 1656, 1672, 1691, 1748, 1881, 1958, 2013, 2024, 2047, 2136, 2178, 2196, 2277, 2299, 2318, 2508, 2622, 2684, 2783, 2806, 2904, 2937, 3036, 3204, 3382, 3477, 3496, 3762, 3916, 3933, 4026, 4094, 4209, 4356, 4392, 4554, 4598, 4636, 4807, 5016, 5073, 5244, 5368, 5429, 5566, 5612, 5874, 6039, 6072, 6141, 6408, 6764, 6897, 6954, 7381, 7524, 7832, 7866, 8052, 8188, 8349, 8418, 8712, 8811, 9108, 9196, 9272, 9614, 10146, 10431, 10488, 10769, 10858, 11132, 11224, 11748, 12078, 12282, 12627, 12749, 13528, 13794, 13908, 14421, 14762, 15048, 15219, 15433, 15732, 16104, 16287, 16376, 16698, 16836, 17622, 18216, 18392, 18423, 18601, 19228, 20292, 20691, 20862, 21538, 21716, 22143, 22264, 22517, 23496, 24156, 24564, 25047, 25254, 25498, 26657, 27588, 27816, 28842, 29524, 30438, 30866, 31464, 32307, 32574, 33396, 33672, 35244, 36846, 37202, 38247, 38456, 38893, 40584, 41382, 41724, 43076, 43263, 43432, 44286, 45034, 46299, 48312, 48861, 49128, 50094, 50508, 50996, 52877, 53314, 55176, 55803, 57684, 59048, 59719, 60876, 61732, 64614, 65148, 66429, 66792, 67551, 70488, 73692, 74404, 76494, 77786, 79971, 82764, 83448, 86152, 86526, 88572, 90068, 92598, 96921, 97722, 100188, 101016, 101992, 103151, 105754, 106628, 111606, 114741, 115368, 116679, 119438, 121752, 123464, 124867, 129228, 130296, 132858, 135102, 138897, 140239, 147384, 148808, 152988, 155572, 158631, 159942, 165528, 167409, 169763, 173052, 177144, 179157, 180136, 185196, 193842, 195444, 200376, 202653, 204611, 206302, 211508, 213256, 223212, 229482, 233358, 238876, 239913, 247687, 249734, 258456, 265716, 270204, 277794, 280478, 293227, 305976, 309453, 311144, 317262, 319884, 334818, 339526, 346104, 350037, 358314, 370392, 374601, 387684, 390888, 405306, 409222, 412604, 420717, 423016, 427823, 446424, 458964, 466716, 475893, 477752, 479826, 495374, 499468, 509289, 531432, 537471, 540408, 555588, 560956, 586454, 613833, 618906, 634524, 639768, 656909, 669636, 679052, 700074, 716628, 743061, 749202, 775368, 810612, 818444, 825208, 841434, 855646, 879681, 917928, 928359, 933432, 951786, 959652, 990748, 998936, 1018578, 1074942, 1111176, 1121912, 1123803, 1134661, 1172908, 1227666, 1237812, 1262151, 1269048, 1283469, 1313818, 1339272, 1358104, 1373537, 1400148, 1433256, 1486122, 1498404, 1527867, 1621224, 1636888, 1682868, 1711292, 1759362, 1841499, 1856718, 1903572, 1919304, 1970727, 1981496, 2037156, 2149884, 2229183, 2247606, 2269322, 2345816, 2372473, 2455332, 2475624, 2524302, 2566938, 2627636, 2639043, 2747074, 2800296, 2972244, 2996808, 3055734, 3225497, 3365736, 3403983, 3422584, 3518724, 3682998, 3713436, 3807144, 3850407, 3941454, 4074312, 4120611, 4299768, 4458366, 4495212, 4538644, 4706053, 4744946, 4910664, 5048604, 5133876, 5255272, 5278086, 5494148, 5912181, 5944488, 6111468, 6450994, 6807966, 7037448, 7117419, 7365996, 7426872, 7700814, 7882908, 8241222, 8916732, 8990424, 9077288, 9412106, 9489892, 9676491, 10097208, 10211949, 10267752, 10556172, 10988296, 11824362, 12222936, 12361833, 12481271, 12901988, 13615932, 14118159, 14234838, 14731992, 15108907, 15401628, 15765816, 16482444, 17833464, 18824212, 18979784, 19352982, 20423898, 21112344, 21352257, 23648724, 24723666, 24962542, 25803976, 26097203, 27231864, 28236318, 28469676, 29029473, 30217814, 30803256, 32964888, 37443813, 37648424, 38705964, 40847796, 42354477, 42704514, 45326721, 47297448, 49447332, 49925084, 52194406, 56472636, 56939352, 58058946, 60435628, 74887626, 77411928, 78291609, 81695592, 84708954, 85409028, 90653442, 98894664, 99850168, 104388812, 112331439, 112945272, 116117892, 120871256, 135980163, 149775252, 156583218, 169417908, 170818056, 181306884, 208777624, 224662878, 232235784, 234874827, 271960326, 287069233, 299550504, 313166436, 338835816, 362613768, 449325756, 469749654, 543920652, 574138466, 626332872, 861207699, 898651512, 939499308, 1087841304, 1148276932, 1722415398, 1878998616, 2296553864, 2583623097, 3444830796, 5167246194, 6889661592, 10334492388, 20668984776]

約数ペア:

[(1, 20668984776), (2, 10334492388), (3, 6889661592), (4, 5167246194), (6, 3444830796), (8, 2583623097), (9, 2296553864), (11, 1878998616), (12, 1722415398), (18, 1148276932), (19, 1087841304), (22, 939499308), (23, 898651512), (24, 861207699), (33, 626332872), (36, 574138466), (38, 543920652), (44, 469749654), (46, 449325756), (57, 362613768), (61, 338835816), (66, 313166436), (69, 299550504), (72, 287069233), (76, 271960326), (88, 234874827), (89, 232235784), (92, 224662878), (99, 208777624), (114, 181306884), (121, 170818056), (122, 169417908), (132, 156583218), (138, 149775252), (152, 135980163), (171, 120871256), (178, 116117892), (183, 112945272), (184, 112331439), (198, 104388812), (207, 99850168), (209, 98894664), (228, 90653442), (242, 85409028), (244, 84708954), (253, 81695592), (264, 78291609), (267, 77411928), (276, 74887626), (342, 60435628), (356, 58058946), (363, 56939352), (366, 56472636), (396, 52194406), (414, 49925084), (418, 49447332), (437, 47297448), (456, 45326721), (484, 42704514), (488, 42354477), (506, 40847796), (534, 38705964), (549, 37648424), (552, 37443813), (627, 32964888), (671, 30803256), (684, 30217814), (712, 29029473), (726, 28469676), (732, 28236318), (759, 27231864), (792, 26097203), (801, 25803976), (828, 24962542), (836, 24723666), (874, 23648724), (968, 21352257), (979, 21112344), (1012, 20423898), (1068, 19352982), (1089, 18979784), (1098, 18824212), (1159, 17833464), (1254, 16482444), (1311, 15765816), (1342, 15401628), (1368, 15108907), (1403, 14731992), (1452, 14234838), (1464, 14118159), (1518, 13615932), (1602, 12901988), (1656, 12481271), (1672, 12361833), (1691, 12222936), (1748, 11824362), (1881, 10988296), (1958, 10556172), (2013, 10267752), (2024, 10211949), (2047, 10097208), (2136, 9676491), (2178, 9489892), (2196, 9412106), (2277, 9077288), (2299, 8990424), (2318, 8916732), (2508, 8241222), (2622, 7882908), (2684, 7700814), (2783, 7426872), (2806, 7365996), (2904, 7117419), (2937, 7037448), (3036, 6807966), (3204, 6450994), (3382, 6111468), (3477, 5944488), (3496, 5912181), (3762, 5494148), (3916, 5278086), (3933, 5255272), (4026, 5133876), (4094, 5048604), (4209, 4910664), (4356, 4744946), (4392, 4706053), (4554, 4538644), (4598, 4495212), (4636, 4458366), (4807, 4299768), (5016, 4120611), (5073, 4074312), (5244, 3941454), (5368, 3850407), (5429, 3807144), (5566, 3713436), (5612, 3682998), (5874, 3518724), (6039, 3422584), (6072, 3403983), (6141, 3365736), (6408, 3225497), (6764, 3055734), (6897, 2996808), (6954, 2972244), (7381, 2800296), (7524, 2747074), (7832, 2639043), (7866, 2627636), (8052, 2566938), (8188, 2524302), (8349, 2475624), (8418, 2455332), (8712, 2372473), (8811, 2345816), (9108, 2269322), (9196, 2247606), (9272, 2229183), (9614, 2149884), (10146, 2037156), (10431, 1981496), (10488, 1970727), (10769, 1919304), (10858, 1903572), (11132, 1856718), (11224, 1841499), (11748, 1759362), (12078, 1711292), (12282, 1682868), (12627, 1636888), (12749, 1621224), (13528, 1527867), (13794, 1498404), (13908, 1486122), (14421, 1433256), (14762, 1400148), (15048, 1373537), (15219, 1358104), (15433, 1339272), (15732, 1313818), (16104, 1283469), (16287, 1269048), (16376, 1262151), (16698, 1237812), (16836, 1227666), (17622, 1172908), (18216, 1134661), (18392, 1123803), (18423, 1121912), (18601, 1111176), (19228, 1074942), (20292, 1018578), (20691, 998936), (20862, 990748), (21538, 959652), (21716, 951786), (22143, 933432), (22264, 928359), (22517, 917928), (23496, 879681), (24156, 855646), (24564, 841434), (25047, 825208), (25254, 818444), (25498, 810612), (26657, 775368), (27588, 749202), (27816, 743061), (28842, 716628), (29524, 700074), (30438, 679052), (30866, 669636), (31464, 656909), (32307, 639768), (32574, 634524), (33396, 618906), (33672, 613833), (35244, 586454), (36846, 560956), (37202, 555588), (38247, 540408), (38456, 537471), (38893, 531432), (40584, 509289), (41382, 499468), (41724, 495374), (43076, 479826), (43263, 477752), (43432, 475893), (44286, 466716), (45034, 458964), (46299, 446424), (48312, 427823), (48861, 423016), (49128, 420717), (50094, 412604), (50508, 409222), (50996, 405306), (52877, 390888), (53314, 387684), (55176, 374601), (55803, 370392), (57684, 358314), (59048, 350037), (59719, 346104), (60876, 339526), (61732, 334818), (64614, 319884), (65148, 317262), (66429, 311144), (66792, 309453), (67551, 305976), (70488, 293227), (73692, 280478), (74404, 277794), (76494, 270204), (77786, 265716), (79971, 258456), (82764, 249734), (83448, 247687), (86152, 239913), (86526, 238876), (88572, 233358), (90068, 229482), (92598, 223212), (96921, 213256), (97722, 211508), (100188, 206302), (101016, 204611), (101992, 202653), (103151, 200376), (105754, 195444), (106628, 193842), (111606, 185196), (114741, 180136), (115368, 179157), (116679, 177144), (119438, 173052), (121752, 169763), (123464, 167409), (124867, 165528), (129228, 159942), (130296, 158631), (132858, 155572), (135102, 152988), (138897, 148808), (140239, 147384)]