20921338368

素因数分解:

$2^9\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3793}}^1$

素因数の和:3849

約数の個数: 400

約数和(自身を含む): 75141232320

約数和(自身を除く): 54219893952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 81, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 162, 168, 171, 189, 192, 216, 224, 228, 252, 256, 266, 288, 304, 324, 336, 342, 378, 384, 399, 432, 448, 456, 504, 512, 513, 532, 567, 576, 608, 648, 672, 684, 756, 768, 798, 864, 896, 912, 1008, 1026, 1064, 1134, 1152, 1197, 1216, 1296, 1344, 1368, 1512, 1536, 1539, 1596, 1728, 1792, 1824, 2016, 2052, 2128, 2268, 2304, 2394, 2432, 2592, 2688, 2736, 3024, 3078, 3192, 3456, 3584, 3591, 3648, 3793, 4032, 4104, 4256, 4536, 4608, 4788, 4864, 5184, 5376, 5472, 6048, 6156, 6384, 6912, 7182, 7296, 7586, 8064, 8208, 8512, 9072, 9576, 9728, 10368, 10752, 10773, 10944, 11379, 12096, 12312, 12768, 13824, 14364, 14592, 15172, 16128, 16416, 17024, 18144, 19152, 20736, 21546, 21888, 22758, 24192, 24624, 25536, 26551, 28728, 29184, 30344, 32256, 32832, 34048, 34137, 36288, 38304, 41472, 43092, 43776, 45516, 48384, 49248, 51072, 53102, 57456, 60688, 65664, 68096, 68274, 72067, 72576, 76608, 79653, 86184, 87552, 91032, 96768, 98496, 102144, 102411, 106204, 114912, 121376, 131328, 136548, 144134, 145152, 153216, 159306, 172368, 182064, 196992, 204288, 204822, 212408, 216201, 229824, 238959, 242752, 262656, 273096, 288268, 290304, 306432, 307233, 318612, 344736, 364128, 393984, 409644, 424816, 432402, 459648, 477918, 485504, 504469, 546192, 576536, 612864, 614466, 637224, 648603, 689472, 716877, 728256, 787968, 819288, 849632, 864804, 919296, 955836, 971008, 1008938, 1092384, 1153072, 1228932, 1274448, 1297206, 1378944, 1433754, 1456512, 1513407, 1638576, 1699264, 1729608, 1838592, 1911672, 1942016, 1945809, 2017876, 2150631, 2184768, 2306144, 2457864, 2548896, 2594412, 2757888, 2867508, 2913024, 3026814, 3277152, 3398528, 3459216, 3823344, 3891618, 4035752, 4301262, 4369536, 4540221, 4612288, 4915728, 5097792, 5188824, 5515776, 5735016, 5826048, 5837427, 6053628, 6554304, 6797056, 6918432, 7646688, 7783236, 8071504, 8602524, 8739072, 9080442, 9224576, 9831456, 10195584, 10377648, 11470032, 11674854, 12107256, 13108608, 13594112, 13620663, 13836864, 15293376, 15566472, 16143008, 17205048, 17478144, 18160884, 18449152, 19662912, 20391168, 20755296, 22940064, 23349708, 24214512, 26217216, 27241326, 27673728, 30586752, 31132944, 32286016, 34410096, 36321768, 36898304, 39325824, 40782336, 40861989, 41510592, 45880128, 46699416, 48429024, 52434432, 54482652, 55347456, 61173504, 62265888, 64572032, 68820192, 72643536, 78651648, 81723978, 83021184, 91760256, 93398832, 96858048, 108965304, 110694912, 122347008, 124531776, 129144064, 137640384, 145287072, 157303296, 163447956, 166042368, 183520512, 186797664, 193716096, 217930608, 249063552, 258288128, 275280768, 290574144, 326895912, 332084736, 367041024, 373595328, 387432192, 435861216, 498127104, 550561536, 581148288, 653791824, 747190656, 774864384, 871722432, 996254208, 1101123072, 1162296576, 1307583648, 1494381312, 1743444864, 2324593152, 2615167296, 2988762624, 3486889728, 5230334592, 6973779456, 10460669184, 20921338368]

約数ペア:

[(1, 20921338368), (2, 10460669184), (3, 6973779456), (4, 5230334592), (6, 3486889728), (7, 2988762624), (8, 2615167296), (9, 2324593152), (12, 1743444864), (14, 1494381312), (16, 1307583648), (18, 1162296576), (19, 1101123072), (21, 996254208), (24, 871722432), (27, 774864384), (28, 747190656), (32, 653791824), (36, 581148288), (38, 550561536), (42, 498127104), (48, 435861216), (54, 387432192), (56, 373595328), (57, 367041024), (63, 332084736), (64, 326895912), (72, 290574144), (76, 275280768), (81, 258288128), (84, 249063552), (96, 217930608), (108, 193716096), (112, 186797664), (114, 183520512), (126, 166042368), (128, 163447956), (133, 157303296), (144, 145287072), (152, 137640384), (162, 129144064), (168, 124531776), (171, 122347008), (189, 110694912), (192, 108965304), (216, 96858048), (224, 93398832), (228, 91760256), (252, 83021184), (256, 81723978), (266, 78651648), (288, 72643536), (304, 68820192), (324, 64572032), (336, 62265888), (342, 61173504), (378, 55347456), (384, 54482652), (399, 52434432), (432, 48429024), (448, 46699416), (456, 45880128), (504, 41510592), (512, 40861989), (513, 40782336), (532, 39325824), (567, 36898304), (576, 36321768), (608, 34410096), (648, 32286016), (672, 31132944), (684, 30586752), (756, 27673728), (768, 27241326), (798, 26217216), (864, 24214512), (896, 23349708), (912, 22940064), (1008, 20755296), (1026, 20391168), (1064, 19662912), (1134, 18449152), (1152, 18160884), (1197, 17478144), (1216, 17205048), (1296, 16143008), (1344, 15566472), (1368, 15293376), (1512, 13836864), (1536, 13620663), (1539, 13594112), (1596, 13108608), (1728, 12107256), (1792, 11674854), (1824, 11470032), (2016, 10377648), (2052, 10195584), (2128, 9831456), (2268, 9224576), (2304, 9080442), (2394, 8739072), (2432, 8602524), (2592, 8071504), (2688, 7783236), (2736, 7646688), (3024, 6918432), (3078, 6797056), (3192, 6554304), (3456, 6053628), (3584, 5837427), (3591, 5826048), (3648, 5735016), (3793, 5515776), (4032, 5188824), (4104, 5097792), (4256, 4915728), (4536, 4612288), (4608, 4540221), (4788, 4369536), (4864, 4301262), (5184, 4035752), (5376, 3891618), (5472, 3823344), (6048, 3459216), (6156, 3398528), (6384, 3277152), (6912, 3026814), (7182, 2913024), (7296, 2867508), (7586, 2757888), (8064, 2594412), (8208, 2548896), (8512, 2457864), (9072, 2306144), (9576, 2184768), (9728, 2150631), (10368, 2017876), (10752, 1945809), (10773, 1942016), (10944, 1911672), (11379, 1838592), (12096, 1729608), (12312, 1699264), (12768, 1638576), (13824, 1513407), (14364, 1456512), (14592, 1433754), (15172, 1378944), (16128, 1297206), (16416, 1274448), (17024, 1228932), (18144, 1153072), (19152, 1092384), (20736, 1008938), (21546, 971008), (21888, 955836), (22758, 919296), (24192, 864804), (24624, 849632), (25536, 819288), (26551, 787968), (28728, 728256), (29184, 716877), (30344, 689472), (32256, 648603), (32832, 637224), (34048, 614466), (34137, 612864), (36288, 576536), (38304, 546192), (41472, 504469), (43092, 485504), (43776, 477918), (45516, 459648), (48384, 432402), (49248, 424816), (51072, 409644), (53102, 393984), (57456, 364128), (60688, 344736), (65664, 318612), (68096, 307233), (68274, 306432), (72067, 290304), (72576, 288268), (76608, 273096), (79653, 262656), (86184, 242752), (87552, 238959), (91032, 229824), (96768, 216201), (98496, 212408), (102144, 204822), (102411, 204288), (106204, 196992), (114912, 182064), (121376, 172368), (131328, 159306), (136548, 153216), (144134, 145152)]