20161495536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8377}}^1$

素因数の和:8456

約数の個数: 320

約数和(自身を含む): 69812198400

約数和(自身を除く): 49650702864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 29, 38, 39, 42, 48, 52, 56, 57, 58, 76, 78, 84, 87, 91, 104, 112, 114, 116, 133, 152, 156, 168, 174, 182, 203, 208, 228, 232, 247, 266, 273, 304, 312, 336, 348, 364, 377, 399, 406, 456, 464, 494, 532, 546, 551, 609, 624, 696, 728, 741, 754, 798, 812, 912, 988, 1064, 1092, 1102, 1131, 1218, 1392, 1456, 1482, 1508, 1596, 1624, 1653, 1729, 1976, 2128, 2184, 2204, 2262, 2436, 2639, 2964, 3016, 3192, 3248, 3306, 3458, 3857, 3952, 4368, 4408, 4524, 4872, 5187, 5278, 5928, 6032, 6384, 6612, 6916, 7163, 7714, 7917, 8377, 8816, 9048, 9744, 10374, 10556, 11571, 11856, 13224, 13832, 14326, 15428, 15834, 16754, 18096, 20748, 21112, 21489, 23142, 25131, 26448, 27664, 28652, 30856, 31668, 33508, 41496, 42224, 42978, 46284, 50141, 50262, 57304, 58639, 61712, 63336, 67016, 82992, 85956, 92568, 100282, 100524, 108901, 114608, 117278, 126672, 134032, 150423, 159163, 171912, 175917, 185136, 200564, 201048, 217802, 234556, 242933, 300846, 318326, 326703, 343824, 351834, 401128, 402096, 435604, 469112, 477489, 485866, 601692, 636652, 653406, 703668, 728799, 762307, 802256, 871208, 938224, 954978, 971732, 1114141, 1203384, 1273304, 1306812, 1407336, 1457598, 1524614, 1700531, 1742416, 1909956, 1943464, 2069119, 2228282, 2286921, 2406768, 2546608, 2613624, 2814672, 2915196, 3049228, 3158129, 3342423, 3401062, 3819912, 3886928, 4138238, 4456564, 4573842, 4615727, 5101593, 5227248, 5830392, 6098456, 6207357, 6316258, 6684846, 6802124, 7639824, 8276476, 8913128, 9147684, 9231454, 9474387, 10203186, 11660784, 12196912, 12414714, 12632516, 13369692, 13604248, 13847181, 14483833, 16552952, 17826256, 18295368, 18462908, 18948774, 20406372, 22106903, 24829428, 25265032, 26739384, 27208496, 27694362, 28967666, 32310089, 33105904, 36590736, 36925816, 37897548, 40812744, 43451499, 44213806, 49658856, 50530064, 53478768, 55388724, 57935332, 60004451, 64620178, 66320709, 73851632, 75795096, 81625488, 86902998, 88427612, 96930267, 99317712, 110777448, 115870664, 120008902, 129240356, 132641418, 151590192, 173805996, 176855224, 180013353, 193860534, 221554896, 231741328, 240017804, 258480712, 265282836, 347611992, 353710448, 360026706, 387721068, 420031157, 480035608, 516961424, 530565672, 695223984, 720053412, 775442136, 840062314, 960071216, 1061131344, 1260093471, 1440106824, 1550884272, 1680124628, 2520186942, 2880213648, 3360249256, 5040373884, 6720498512, 10080747768, 20161495536]

約数ペア:

[(1, 20161495536), (2, 10080747768), (3, 6720498512), (4, 5040373884), (6, 3360249256), (7, 2880213648), (8, 2520186942), (12, 1680124628), (13, 1550884272), (14, 1440106824), (16, 1260093471), (19, 1061131344), (21, 960071216), (24, 840062314), (26, 775442136), (28, 720053412), (29, 695223984), (38, 530565672), (39, 516961424), (42, 480035608), (48, 420031157), (52, 387721068), (56, 360026706), (57, 353710448), (58, 347611992), (76, 265282836), (78, 258480712), (84, 240017804), (87, 231741328), (91, 221554896), (104, 193860534), (112, 180013353), (114, 176855224), (116, 173805996), (133, 151590192), (152, 132641418), (156, 129240356), (168, 120008902), (174, 115870664), (182, 110777448), (203, 99317712), (208, 96930267), (228, 88427612), (232, 86902998), (247, 81625488), (266, 75795096), (273, 73851632), (304, 66320709), (312, 64620178), (336, 60004451), (348, 57935332), (364, 55388724), (377, 53478768), (399, 50530064), (406, 49658856), (456, 44213806), (464, 43451499), (494, 40812744), (532, 37897548), (546, 36925816), (551, 36590736), (609, 33105904), (624, 32310089), (696, 28967666), (728, 27694362), (741, 27208496), (754, 26739384), (798, 25265032), (812, 24829428), (912, 22106903), (988, 20406372), (1064, 18948774), (1092, 18462908), (1102, 18295368), (1131, 17826256), (1218, 16552952), (1392, 14483833), (1456, 13847181), (1482, 13604248), (1508, 13369692), (1596, 12632516), (1624, 12414714), (1653, 12196912), (1729, 11660784), (1976, 10203186), (2128, 9474387), (2184, 9231454), (2204, 9147684), (2262, 8913128), (2436, 8276476), (2639, 7639824), (2964, 6802124), (3016, 6684846), (3192, 6316258), (3248, 6207357), (3306, 6098456), (3458, 5830392), (3857, 5227248), (3952, 5101593), (4368, 4615727), (4408, 4573842), (4524, 4456564), (4872, 4138238), (5187, 3886928), (5278, 3819912), (5928, 3401062), (6032, 3342423), (6384, 3158129), (6612, 3049228), (6916, 2915196), (7163, 2814672), (7714, 2613624), (7917, 2546608), (8377, 2406768), (8816, 2286921), (9048, 2228282), (9744, 2069119), (10374, 1943464), (10556, 1909956), (11571, 1742416), (11856, 1700531), (13224, 1524614), (13832, 1457598), (14326, 1407336), (15428, 1306812), (15834, 1273304), (16754, 1203384), (18096, 1114141), (20748, 971732), (21112, 954978), (21489, 938224), (23142, 871208), (25131, 802256), (26448, 762307), (27664, 728799), (28652, 703668), (30856, 653406), (31668, 636652), (33508, 601692), (41496, 485866), (42224, 477489), (42978, 469112), (46284, 435604), (50141, 402096), (50262, 401128), (57304, 351834), (58639, 343824), (61712, 326703), (63336, 318326), (67016, 300846), (82992, 242933), (85956, 234556), (92568, 217802), (100282, 201048), (100524, 200564), (108901, 185136), (114608, 175917), (117278, 171912), (126672, 159163), (134032, 150423)]