20782718208

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2137}}^1$

素因数の和:2239

約数の個数: 360

約数和(自身を含む): 71913904832

約数和(自身を除く): 51131186624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 67, 72, 81, 84, 96, 108, 112, 126, 128, 134, 144, 162, 168, 189, 192, 201, 216, 224, 252, 256, 268, 288, 324, 336, 378, 384, 402, 432, 448, 469, 504, 536, 567, 576, 603, 648, 672, 756, 768, 804, 864, 896, 938, 1008, 1072, 1134, 1152, 1206, 1296, 1344, 1407, 1512, 1608, 1728, 1792, 1809, 1876, 2016, 2137, 2144, 2268, 2304, 2412, 2592, 2688, 2814, 3024, 3216, 3456, 3618, 3752, 4032, 4221, 4274, 4288, 4536, 4824, 5184, 5376, 5427, 5628, 6048, 6411, 6432, 6912, 7236, 7504, 8064, 8442, 8548, 8576, 9072, 9648, 10368, 10854, 11256, 12096, 12663, 12822, 12864, 14472, 14959, 15008, 16128, 16884, 17096, 17152, 18144, 19233, 19296, 20736, 21708, 22512, 24192, 25326, 25644, 25728, 28944, 29918, 30016, 33768, 34192, 36288, 37989, 38466, 38592, 43416, 44877, 45024, 48384, 50652, 51288, 51456, 57699, 57888, 59836, 60032, 67536, 68384, 72576, 75978, 76932, 77184, 86832, 89754, 90048, 101304, 102576, 115398, 115776, 119672, 120064, 134631, 135072, 136768, 143179, 145152, 151956, 153864, 154368, 173097, 173664, 179508, 180096, 202608, 205152, 230796, 231552, 239344, 269262, 270144, 273536, 286358, 303912, 307728, 346194, 347328, 359016, 360192, 403893, 405216, 410304, 429537, 461592, 463104, 478688, 538524, 540288, 547072, 572716, 607824, 615456, 692388, 694656, 718032, 807786, 810432, 820608, 859074, 923184, 957376, 1002253, 1077048, 1080576, 1145432, 1211679, 1215648, 1230912, 1288611, 1384776, 1389312, 1436064, 1615572, 1620864, 1641216, 1718148, 1846368, 1914752, 2004506, 2154096, 2290864, 2423358, 2431296, 2461824, 2577222, 2769552, 2872128, 3006759, 3231144, 3241728, 3436296, 3692736, 3829504, 3865833, 4009012, 4308192, 4581728, 4846716, 4862592, 4923648, 5154444, 5539104, 5744256, 6013518, 6462288, 6872592, 7385472, 7731666, 8018024, 8616384, 9020277, 9163456, 9693432, 9725184, 10308888, 11078208, 11488512, 11597499, 12027036, 12924576, 13745184, 14770944, 15463332, 16036048, 17232768, 18040554, 18326912, 19386864, 20617776, 22156416, 23194998, 24054072, 25849152, 27060831, 27490368, 30926664, 32072096, 34465536, 36081108, 36653824, 38773728, 41235552, 44312832, 46389996, 48108144, 51698304, 54121662, 54980736, 61853328, 64144192, 72162216, 77547456, 81182493, 82471104, 92779992, 96216288, 103396608, 108243324, 109961472, 123706656, 128288384, 144324432, 155094912, 162364986, 164942208, 185559984, 192432576, 216486648, 247413312, 256576768, 288648864, 310189824, 324729972, 329884416, 371119968, 384865152, 432973296, 494826624, 577297728, 649459944, 742239936, 769730304, 865946592, 989653248, 1154595456, 1298919888, 1484479872, 1731893184, 2309190912, 2597839776, 2968959744, 3463786368, 5195679552, 6927572736, 10391359104, 20782718208]

約数ペア:

[(1, 20782718208), (2, 10391359104), (3, 6927572736), (4, 5195679552), (6, 3463786368), (7, 2968959744), (8, 2597839776), (9, 2309190912), (12, 1731893184), (14, 1484479872), (16, 1298919888), (18, 1154595456), (21, 989653248), (24, 865946592), (27, 769730304), (28, 742239936), (32, 649459944), (36, 577297728), (42, 494826624), (48, 432973296), (54, 384865152), (56, 371119968), (63, 329884416), (64, 324729972), (67, 310189824), (72, 288648864), (81, 256576768), (84, 247413312), (96, 216486648), (108, 192432576), (112, 185559984), (126, 164942208), (128, 162364986), (134, 155094912), (144, 144324432), (162, 128288384), (168, 123706656), (189, 109961472), (192, 108243324), (201, 103396608), (216, 96216288), (224, 92779992), (252, 82471104), (256, 81182493), (268, 77547456), (288, 72162216), (324, 64144192), (336, 61853328), (378, 54980736), (384, 54121662), (402, 51698304), (432, 48108144), (448, 46389996), (469, 44312832), (504, 41235552), (536, 38773728), (567, 36653824), (576, 36081108), (603, 34465536), (648, 32072096), (672, 30926664), (756, 27490368), (768, 27060831), (804, 25849152), (864, 24054072), (896, 23194998), (938, 22156416), (1008, 20617776), (1072, 19386864), (1134, 18326912), (1152, 18040554), (1206, 17232768), (1296, 16036048), (1344, 15463332), (1407, 14770944), (1512, 13745184), (1608, 12924576), (1728, 12027036), (1792, 11597499), (1809, 11488512), (1876, 11078208), (2016, 10308888), (2137, 9725184), (2144, 9693432), (2268, 9163456), (2304, 9020277), (2412, 8616384), (2592, 8018024), (2688, 7731666), (2814, 7385472), (3024, 6872592), (3216, 6462288), (3456, 6013518), (3618, 5744256), (3752, 5539104), (4032, 5154444), (4221, 4923648), (4274, 4862592), (4288, 4846716), (4536, 4581728), (4824, 4308192), (5184, 4009012), (5376, 3865833), (5427, 3829504), (5628, 3692736), (6048, 3436296), (6411, 3241728), (6432, 3231144), (6912, 3006759), (7236, 2872128), (7504, 2769552), (8064, 2577222), (8442, 2461824), (8548, 2431296), (8576, 2423358), (9072, 2290864), (9648, 2154096), (10368, 2004506), (10854, 1914752), (11256, 1846368), (12096, 1718148), (12663, 1641216), (12822, 1620864), (12864, 1615572), (14472, 1436064), (14959, 1389312), (15008, 1384776), (16128, 1288611), (16884, 1230912), (17096, 1215648), (17152, 1211679), (18144, 1145432), (19233, 1080576), (19296, 1077048), (20736, 1002253), (21708, 957376), (22512, 923184), (24192, 859074), (25326, 820608), (25644, 810432), (25728, 807786), (28944, 718032), (29918, 694656), (30016, 692388), (33768, 615456), (34192, 607824), (36288, 572716), (37989, 547072), (38466, 540288), (38592, 538524), (43416, 478688), (44877, 463104), (45024, 461592), (48384, 429537), (50652, 410304), (51288, 405216), (51456, 403893), (57699, 360192), (57888, 359016), (59836, 347328), (60032, 346194), (67536, 307728), (68384, 303912), (72576, 286358), (75978, 273536), (76932, 270144), (77184, 269262), (86832, 239344), (89754, 231552), (90048, 230796), (101304, 205152), (102576, 202608), (115398, 180096), (115776, 179508), (119672, 173664), (120064, 173097), (134631, 154368), (135072, 153864), (136768, 151956), (143179, 145152)]