20185884576

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1109

約数の個数: 432

約数和(自身を含む): 69710790240

約数和(自身を除く): 49524905664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 37, 39, 44, 48, 52, 66, 72, 74, 78, 88, 96, 99, 104, 111, 117, 132, 143, 144, 148, 156, 169, 176, 198, 208, 222, 234, 264, 286, 288, 296, 312, 333, 338, 352, 396, 407, 416, 429, 444, 468, 481, 507, 528, 572, 592, 624, 666, 676, 792, 814, 858, 888, 936, 962, 1014, 1019, 1056, 1144, 1184, 1221, 1248, 1287, 1332, 1352, 1443, 1521, 1584, 1628, 1716, 1776, 1859, 1872, 1924, 2028, 2038, 2288, 2442, 2574, 2664, 2704, 2886, 3042, 3057, 3168, 3256, 3432, 3552, 3663, 3718, 3744, 3848, 4056, 4076, 4329, 4576, 4884, 5148, 5291, 5328, 5408, 5577, 5772, 6084, 6114, 6253, 6512, 6864, 7326, 7436, 7696, 8112, 8152, 8658, 9171, 9768, 10296, 10582, 10656, 11154, 11209, 11544, 12168, 12228, 12506, 13024, 13247, 13728, 14652, 14872, 15392, 15873, 16224, 16304, 16731, 17316, 18342, 18759, 19536, 20592, 21164, 22308, 22418, 23088, 24336, 24456, 25012, 26494, 29304, 29744, 31746, 32608, 33462, 33627, 34632, 36684, 37518, 37703, 39072, 39741, 41184, 42328, 44616, 44836, 46176, 47619, 48672, 48912, 50024, 52988, 56277, 58608, 59488, 63492, 66924, 67254, 68783, 69264, 73368, 75036, 75406, 79482, 84656, 89232, 89672, 95238, 97824, 100048, 100881, 105976, 112554, 113109, 117216, 119223, 126984, 133848, 134508, 137566, 138528, 145717, 146736, 150072, 150812, 158964, 169312, 172211, 178464, 179344, 190476, 200096, 201762, 206349, 211952, 225108, 226218, 238446, 253968, 267696, 269016, 275132, 291434, 293472, 300144, 301624, 317928, 339327, 344422, 358688, 380952, 403524, 412698, 414733, 423904, 437151, 450216, 452436, 476892, 490139, 507936, 516633, 535392, 538032, 550264, 582868, 600288, 603248, 619047, 635856, 678654, 688844, 761904, 807048, 825396, 829466, 874302, 900432, 904872, 953784, 980278, 1033266, 1076064, 1100528, 1165736, 1206496, 1238094, 1244199, 1271712, 1311453, 1357308, 1377688, 1470417, 1523808, 1549899, 1614096, 1650792, 1658932, 1748604, 1800864, 1809744, 1894321, 1907568, 1960556, 2066532, 2201056, 2331472, 2476188, 2488398, 2622906, 2714616, 2755376, 2940834, 3099798, 3228192, 3301584, 3317864, 3497208, 3619488, 3732597, 3788642, 3815136, 3921112, 4133064, 4411251, 4662944, 4952376, 4976796, 5245812, 5391529, 5429232, 5510752, 5682963, 5881668, 6199596, 6371807, 6603168, 6635728, 6994416, 7465194, 7577284, 7842224, 8266128, 8822502, 9904752, 9953592, 10491624, 10783058, 10858464, 11365926, 11763336, 12399192, 12743614, 13271456, 13988832, 14930388, 15154568, 15684448, 16174587, 16532256, 17048889, 17645004, 19115421, 19809504, 19907184, 20983248, 21566116, 22731852, 23526672, 24798384, 25487228, 29860776, 30309136, 32349174, 34097778, 35290008, 38230842, 39814368, 41966496, 43132232, 45463704, 47053344, 48523761, 49596768, 50974456, 57346263, 59721552, 60618272, 64698348, 68195556, 70089877, 70580016, 76461684, 86264464, 90927408, 97047522, 101948912, 114692526, 119443104, 129396696, 136391112, 140179754, 141160032, 152923368, 172528928, 181854816, 194095044, 203897824, 210269631, 229385052, 258793392, 272782224, 280359508, 305846736, 388190088, 420539262, 458770104, 517586784, 545564448, 560719016, 611693472, 630808893, 776380176, 841078524, 917540208, 1121438032, 1261617786, 1552760352, 1682157048, 1835080416, 2242876064, 2523235572, 3364314096, 5046471144, 6728628192, 10092942288, 20185884576]

約数ペア:

[(1, 20185884576), (2, 10092942288), (3, 6728628192), (4, 5046471144), (6, 3364314096), (8, 2523235572), (9, 2242876064), (11, 1835080416), (12, 1682157048), (13, 1552760352), (16, 1261617786), (18, 1121438032), (22, 917540208), (24, 841078524), (26, 776380176), (32, 630808893), (33, 611693472), (36, 560719016), (37, 545564448), (39, 517586784), (44, 458770104), (48, 420539262), (52, 388190088), (66, 305846736), (72, 280359508), (74, 272782224), (78, 258793392), (88, 229385052), (96, 210269631), (99, 203897824), (104, 194095044), (111, 181854816), (117, 172528928), (132, 152923368), (143, 141160032), (144, 140179754), (148, 136391112), (156, 129396696), (169, 119443104), (176, 114692526), (198, 101948912), (208, 97047522), (222, 90927408), (234, 86264464), (264, 76461684), (286, 70580016), (288, 70089877), (296, 68195556), (312, 64698348), (333, 60618272), (338, 59721552), (352, 57346263), (396, 50974456), (407, 49596768), (416, 48523761), (429, 47053344), (444, 45463704), (468, 43132232), (481, 41966496), (507, 39814368), (528, 38230842), (572, 35290008), (592, 34097778), (624, 32349174), (666, 30309136), (676, 29860776), (792, 25487228), (814, 24798384), (858, 23526672), (888, 22731852), (936, 21566116), (962, 20983248), (1014, 19907184), (1019, 19809504), (1056, 19115421), (1144, 17645004), (1184, 17048889), (1221, 16532256), (1248, 16174587), (1287, 15684448), (1332, 15154568), (1352, 14930388), (1443, 13988832), (1521, 13271456), (1584, 12743614), (1628, 12399192), (1716, 11763336), (1776, 11365926), (1859, 10858464), (1872, 10783058), (1924, 10491624), (2028, 9953592), (2038, 9904752), (2288, 8822502), (2442, 8266128), (2574, 7842224), (2664, 7577284), (2704, 7465194), (2886, 6994416), (3042, 6635728), (3057, 6603168), (3168, 6371807), (3256, 6199596), (3432, 5881668), (3552, 5682963), (3663, 5510752), (3718, 5429232), (3744, 5391529), (3848, 5245812), (4056, 4976796), (4076, 4952376), (4329, 4662944), (4576, 4411251), (4884, 4133064), (5148, 3921112), (5291, 3815136), (5328, 3788642), (5408, 3732597), (5577, 3619488), (5772, 3497208), (6084, 3317864), (6114, 3301584), (6253, 3228192), (6512, 3099798), (6864, 2940834), (7326, 2755376), (7436, 2714616), (7696, 2622906), (8112, 2488398), (8152, 2476188), (8658, 2331472), (9171, 2201056), (9768, 2066532), (10296, 1960556), (10582, 1907568), (10656, 1894321), (11154, 1809744), (11209, 1800864), (11544, 1748604), (12168, 1658932), (12228, 1650792), (12506, 1614096), (13024, 1549899), (13247, 1523808), (13728, 1470417), (14652, 1377688), (14872, 1357308), (15392, 1311453), (15873, 1271712), (16224, 1244199), (16304, 1238094), (16731, 1206496), (17316, 1165736), (18342, 1100528), (18759, 1076064), (19536, 1033266), (20592, 980278), (21164, 953784), (22308, 904872), (22418, 900432), (23088, 874302), (24336, 829466), (24456, 825396), (25012, 807048), (26494, 761904), (29304, 688844), (29744, 678654), (31746, 635856), (32608, 619047), (33462, 603248), (33627, 600288), (34632, 582868), (36684, 550264), (37518, 538032), (37703, 535392), (39072, 516633), (39741, 507936), (41184, 490139), (42328, 476892), (44616, 452436), (44836, 450216), (46176, 437151), (47619, 423904), (48672, 414733), (48912, 412698), (50024, 403524), (52988, 380952), (56277, 358688), (58608, 344422), (59488, 339327), (63492, 317928), (66924, 301624), (67254, 300144), (68783, 293472), (69264, 291434), (73368, 275132), (75036, 269016), (75406, 267696), (79482, 253968), (84656, 238446), (89232, 226218), (89672, 225108), (95238, 211952), (97824, 206349), (100048, 201762), (100881, 200096), (105976, 190476), (112554, 179344), (113109, 178464), (117216, 172211), (119223, 169312), (126984, 158964), (133848, 150812), (134508, 150072), (137566, 146736), (138528, 145717)]