20293969920

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4967}}^1$

素因数の和:5023

約数の個数: 384

約数和(自身を含む): 78120806400

約数和(自身を除く): 57826836480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 512, 532, 560, 570, 608, 640, 665, 672, 760, 768, 798, 840, 896, 912, 960, 1024, 1064, 1120, 1140, 1216, 1280, 1330, 1344, 1520, 1536, 1596, 1680, 1792, 1824, 1920, 1995, 2048, 2128, 2240, 2280, 2432, 2560, 2660, 2688, 3040, 3072, 3192, 3360, 3584, 3648, 3840, 3990, 4256, 4480, 4560, 4864, 4967, 5120, 5320, 5376, 6080, 6144, 6384, 6720, 7168, 7296, 7680, 7980, 8512, 8960, 9120, 9728, 9934, 10240, 10640, 10752, 12160, 12768, 13440, 14336, 14592, 14901, 15360, 15960, 17024, 17920, 18240, 19456, 19868, 21280, 21504, 24320, 24835, 25536, 26880, 29184, 29802, 30720, 31920, 34048, 34769, 35840, 36480, 38912, 39736, 42560, 43008, 48640, 49670, 51072, 53760, 58368, 59604, 63840, 68096, 69538, 71680, 72960, 74505, 79472, 85120, 94373, 97280, 99340, 102144, 104307, 107520, 116736, 119208, 127680, 136192, 139076, 145920, 149010, 158944, 170240, 173845, 188746, 194560, 198680, 204288, 208614, 215040, 238416, 255360, 272384, 278152, 283119, 291840, 298020, 317888, 340480, 347690, 377492, 397360, 408576, 417228, 471865, 476832, 510720, 521535, 556304, 566238, 583680, 596040, 635776, 660611, 680960, 695380, 754984, 794720, 817152, 834456, 943730, 953664, 1021440, 1043070, 1112608, 1132476, 1192080, 1271552, 1321222, 1361920, 1390760, 1415595, 1509968, 1589440, 1668912, 1887460, 1907328, 1981833, 2042880, 2086140, 2225216, 2264952, 2384160, 2543104, 2642444, 2781520, 2831190, 3019936, 3178880, 3303055, 3337824, 3774920, 3814656, 3963666, 4085760, 4172280, 4450432, 4529904, 4768320, 5086208, 5284888, 5563040, 5662380, 6039872, 6357760, 6606110, 6675648, 7549840, 7629312, 7927332, 8344560, 8900864, 9059808, 9536640, 9909165, 10172416, 10569776, 11126080, 11324760, 12079744, 12715520, 13212220, 13351296, 15099680, 15258624, 15854664, 16689120, 17801728, 18119616, 19073280, 19818330, 21139552, 22252160, 22649520, 24159488, 25431040, 26424440, 26702592, 30199360, 30517248, 31709328, 33378240, 35603456, 36239232, 38146560, 39636660, 42279104, 44504320, 45299040, 48318976, 50862080, 52848880, 53405184, 60398720, 63418656, 66756480, 71206912, 72478464, 76293120, 79273320, 84558208, 89008640, 90598080, 96637952, 105697760, 106810368, 120797440, 126837312, 133512960, 144956928, 152586240, 158546640, 169116416, 178017280, 181196160, 193275904, 211395520, 213620736, 241594880, 253674624, 267025920, 289913856, 317093280, 338232832, 356034560, 362392320, 422791040, 483189760, 507349248, 534051840, 579827712, 634186560, 676465664, 724784640, 845582080, 966379520, 1014698496, 1068103680, 1268373120, 1352931328, 1449569280, 1691164160, 2029396992, 2536746240, 2899138560, 3382328320, 4058793984, 5073492480, 6764656640, 10146984960, 20293969920]

約数ペア:

[(1, 20293969920), (2, 10146984960), (3, 6764656640), (4, 5073492480), (5, 4058793984), (6, 3382328320), (7, 2899138560), (8, 2536746240), (10, 2029396992), (12, 1691164160), (14, 1449569280), (15, 1352931328), (16, 1268373120), (19, 1068103680), (20, 1014698496), (21, 966379520), (24, 845582080), (28, 724784640), (30, 676465664), (32, 634186560), (35, 579827712), (38, 534051840), (40, 507349248), (42, 483189760), (48, 422791040), (56, 362392320), (57, 356034560), (60, 338232832), (64, 317093280), (70, 289913856), (76, 267025920), (80, 253674624), (84, 241594880), (95, 213620736), (96, 211395520), (105, 193275904), (112, 181196160), (114, 178017280), (120, 169116416), (128, 158546640), (133, 152586240), (140, 144956928), (152, 133512960), (160, 126837312), (168, 120797440), (190, 106810368), (192, 105697760), (210, 96637952), (224, 90598080), (228, 89008640), (240, 84558208), (256, 79273320), (266, 76293120), (280, 72478464), (285, 71206912), (304, 66756480), (320, 63418656), (336, 60398720), (380, 53405184), (384, 52848880), (399, 50862080), (420, 48318976), (448, 45299040), (456, 44504320), (480, 42279104), (512, 39636660), (532, 38146560), (560, 36239232), (570, 35603456), (608, 33378240), (640, 31709328), (665, 30517248), (672, 30199360), (760, 26702592), (768, 26424440), (798, 25431040), (840, 24159488), (896, 22649520), (912, 22252160), (960, 21139552), (1024, 19818330), (1064, 19073280), (1120, 18119616), (1140, 17801728), (1216, 16689120), (1280, 15854664), (1330, 15258624), (1344, 15099680), (1520, 13351296), (1536, 13212220), (1596, 12715520), (1680, 12079744), (1792, 11324760), (1824, 11126080), (1920, 10569776), (1995, 10172416), (2048, 9909165), (2128, 9536640), (2240, 9059808), (2280, 8900864), (2432, 8344560), (2560, 7927332), (2660, 7629312), (2688, 7549840), (3040, 6675648), (3072, 6606110), (3192, 6357760), (3360, 6039872), (3584, 5662380), (3648, 5563040), (3840, 5284888), (3990, 5086208), (4256, 4768320), (4480, 4529904), (4560, 4450432), (4864, 4172280), (4967, 4085760), (5120, 3963666), (5320, 3814656), (5376, 3774920), (6080, 3337824), (6144, 3303055), (6384, 3178880), (6720, 3019936), (7168, 2831190), (7296, 2781520), (7680, 2642444), (7980, 2543104), (8512, 2384160), (8960, 2264952), (9120, 2225216), (9728, 2086140), (9934, 2042880), (10240, 1981833), (10640, 1907328), (10752, 1887460), (12160, 1668912), (12768, 1589440), (13440, 1509968), (14336, 1415595), (14592, 1390760), (14901, 1361920), (15360, 1321222), (15960, 1271552), (17024, 1192080), (17920, 1132476), (18240, 1112608), (19456, 1043070), (19868, 1021440), (21280, 953664), (21504, 943730), (24320, 834456), (24835, 817152), (25536, 794720), (26880, 754984), (29184, 695380), (29802, 680960), (30720, 660611), (31920, 635776), (34048, 596040), (34769, 583680), (35840, 566238), (36480, 556304), (38912, 521535), (39736, 510720), (42560, 476832), (43008, 471865), (48640, 417228), (49670, 408576), (51072, 397360), (53760, 377492), (58368, 347690), (59604, 340480), (63840, 317888), (68096, 298020), (69538, 291840), (71680, 283119), (72960, 278152), (74505, 272384), (79472, 255360), (85120, 238416), (94373, 215040), (97280, 208614), (99340, 204288), (102144, 198680), (104307, 194560), (107520, 188746), (116736, 173845), (119208, 170240), (127680, 158944), (136192, 149010), (139076, 145920)]