20209339968

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:758

約数の個数: 336

約数和(自身を含む): 61945723200

約数和(自身を除く): 41736383232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 29, 32, 34, 38, 48, 51, 57, 58, 64, 68, 76, 87, 96, 102, 114, 116, 136, 152, 174, 192, 204, 228, 232, 272, 289, 304, 323, 348, 408, 456, 464, 493, 544, 551, 578, 608, 646, 661, 696, 816, 867, 912, 928, 969, 986, 1088, 1102, 1156, 1216, 1292, 1322, 1392, 1479, 1632, 1653, 1734, 1824, 1856, 1938, 1972, 1983, 2204, 2312, 2584, 2644, 2784, 2958, 3264, 3306, 3468, 3648, 3876, 3944, 3966, 4408, 4624, 5168, 5288, 5491, 5568, 5916, 6612, 6936, 7752, 7888, 7932, 8381, 8816, 9248, 9367, 10336, 10576, 10982, 11237, 11832, 12559, 13224, 13872, 15504, 15776, 15864, 16473, 16762, 17632, 18496, 18734, 19169, 20672, 21152, 21964, 22474, 23664, 25118, 25143, 26448, 27744, 28101, 31008, 31552, 31728, 32946, 33524, 33711, 35264, 37468, 37677, 38338, 42304, 43928, 44948, 47328, 50236, 50286, 52896, 55488, 56202, 57507, 62016, 63456, 65892, 67048, 67422, 74936, 75354, 76676, 87856, 89896, 94656, 100472, 100572, 105792, 112404, 115014, 126912, 131784, 134096, 134844, 149872, 150708, 153352, 159239, 175712, 179792, 191029, 200944, 201144, 213503, 224808, 230028, 263568, 268192, 269688, 299744, 301416, 306704, 318478, 325873, 351424, 359584, 364211, 382058, 401888, 402288, 427006, 449616, 460056, 477717, 527136, 536384, 539376, 573087, 599488, 602832, 613408, 636956, 640509, 651746, 719168, 728422, 764116, 803776, 804576, 854012, 899232, 920112, 955434, 977619, 1054272, 1078752, 1092633, 1146174, 1205664, 1226816, 1273912, 1281018, 1303492, 1456844, 1528232, 1609152, 1708024, 1798464, 1840224, 1910868, 1955238, 2157504, 2185266, 2292348, 2411328, 2547824, 2562036, 2606984, 2913688, 3056464, 3416048, 3629551, 3680448, 3821736, 3910476, 4370532, 4584696, 5095648, 5124072, 5213968, 5539841, 5827376, 6112928, 6191587, 6832096, 7259102, 7643472, 7820952, 8741064, 9169392, 10191296, 10248144, 10427936, 10888653, 11079682, 11654752, 12225856, 12383174, 13664192, 14518204, 15286944, 15641904, 16619523, 17482128, 18338784, 18574761, 20496288, 20855872, 21777306, 22159364, 23309504, 24766348, 29036408, 30573888, 31283808, 33239046, 34964256, 36677568, 37149522, 40992576, 43554612, 44318728, 49532696, 58072816, 62567616, 66478092, 69928512, 74299044, 87109224, 88637456, 99065392, 105256979, 116145632, 132956184, 148598088, 174218448, 177274912, 198130784, 210513958, 232291264, 265912368, 297196176, 315770937, 348436896, 354549824, 396261568, 421027916, 531824736, 594392352, 631541874, 696873792, 842055832, 1063649472, 1188784704, 1263083748, 1684111664, 2526167496, 3368223328, 5052334992, 6736446656, 10104669984, 20209339968]

約数ペア:

[(1, 20209339968), (2, 10104669984), (3, 6736446656), (4, 5052334992), (6, 3368223328), (8, 2526167496), (12, 1684111664), (16, 1263083748), (17, 1188784704), (19, 1063649472), (24, 842055832), (29, 696873792), (32, 631541874), (34, 594392352), (38, 531824736), (48, 421027916), (51, 396261568), (57, 354549824), (58, 348436896), (64, 315770937), (68, 297196176), (76, 265912368), (87, 232291264), (96, 210513958), (102, 198130784), (114, 177274912), (116, 174218448), (136, 148598088), (152, 132956184), (174, 116145632), (192, 105256979), (204, 99065392), (228, 88637456), (232, 87109224), (272, 74299044), (289, 69928512), (304, 66478092), (323, 62567616), (348, 58072816), (408, 49532696), (456, 44318728), (464, 43554612), (493, 40992576), (544, 37149522), (551, 36677568), (578, 34964256), (608, 33239046), (646, 31283808), (661, 30573888), (696, 29036408), (816, 24766348), (867, 23309504), (912, 22159364), (928, 21777306), (969, 20855872), (986, 20496288), (1088, 18574761), (1102, 18338784), (1156, 17482128), (1216, 16619523), (1292, 15641904), (1322, 15286944), (1392, 14518204), (1479, 13664192), (1632, 12383174), (1653, 12225856), (1734, 11654752), (1824, 11079682), (1856, 10888653), (1938, 10427936), (1972, 10248144), (1983, 10191296), (2204, 9169392), (2312, 8741064), (2584, 7820952), (2644, 7643472), (2784, 7259102), (2958, 6832096), (3264, 6191587), (3306, 6112928), (3468, 5827376), (3648, 5539841), (3876, 5213968), (3944, 5124072), (3966, 5095648), (4408, 4584696), (4624, 4370532), (5168, 3910476), (5288, 3821736), (5491, 3680448), (5568, 3629551), (5916, 3416048), (6612, 3056464), (6936, 2913688), (7752, 2606984), (7888, 2562036), (7932, 2547824), (8381, 2411328), (8816, 2292348), (9248, 2185266), (9367, 2157504), (10336, 1955238), (10576, 1910868), (10982, 1840224), (11237, 1798464), (11832, 1708024), (12559, 1609152), (13224, 1528232), (13872, 1456844), (15504, 1303492), (15776, 1281018), (15864, 1273912), (16473, 1226816), (16762, 1205664), (17632, 1146174), (18496, 1092633), (18734, 1078752), (19169, 1054272), (20672, 977619), (21152, 955434), (21964, 920112), (22474, 899232), (23664, 854012), (25118, 804576), (25143, 803776), (26448, 764116), (27744, 728422), (28101, 719168), (31008, 651746), (31552, 640509), (31728, 636956), (32946, 613408), (33524, 602832), (33711, 599488), (35264, 573087), (37468, 539376), (37677, 536384), (38338, 527136), (42304, 477717), (43928, 460056), (44948, 449616), (47328, 427006), (50236, 402288), (50286, 401888), (52896, 382058), (55488, 364211), (56202, 359584), (57507, 351424), (62016, 325873), (63456, 318478), (65892, 306704), (67048, 301416), (67422, 299744), (74936, 269688), (75354, 268192), (76676, 263568), (87856, 230028), (89896, 224808), (94656, 213503), (100472, 201144), (100572, 200944), (105792, 191029), (112404, 179792), (115014, 175712), (126912, 159239), (131784, 153352), (134096, 150708), (134844, 149872)]