20208649824

素因数分解:

$2^5\times 3^7\times {\mathrm{11}}^1\times {\mathrm{26251}}^1$

素因数の和:26293

約数の個数: 192

約数和(自身を含む): 65096559360

約数和(自身を除く): 44887909536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 288, 297, 324, 352, 396, 432, 486, 528, 594, 648, 729, 792, 864, 891, 972, 1056, 1188, 1296, 1458, 1584, 1782, 1944, 2187, 2376, 2592, 2673, 2916, 3168, 3564, 3888, 4374, 4752, 5346, 5832, 7128, 7776, 8019, 8748, 9504, 10692, 11664, 14256, 16038, 17496, 21384, 23328, 24057, 26251, 28512, 32076, 34992, 42768, 48114, 52502, 64152, 69984, 78753, 85536, 96228, 105004, 128304, 157506, 192456, 210008, 236259, 256608, 288761, 315012, 384912, 420016, 472518, 577522, 630024, 708777, 769824, 840032, 866283, 945036, 1155044, 1260048, 1417554, 1732566, 1890072, 2126331, 2310088, 2520096, 2598849, 2835108, 3465132, 3780144, 4252662, 4620176, 5197698, 5670216, 6378993, 6930264, 7560288, 7796547, 8505324, 9240352, 10395396, 11340432, 12757986, 13860528, 15593094, 17010648, 19136979, 20790792, 22680864, 23389641, 25515972, 27721056, 31186188, 34021296, 38273958, 41581584, 46779282, 51031944, 57410937, 62372376, 68042592, 70168923, 76547916, 83163168, 93558564, 102063888, 114821874, 124744752, 140337846, 153095832, 187117128, 204127776, 210506769, 229643748, 249489504, 280675692, 306191664, 374234256, 421013538, 459287496, 561351384, 612383328, 631520307, 748468512, 842027076, 918574992, 1122702768, 1263040614, 1684054152, 1837149984, 2245405536, 2526081228, 3368108304, 5052162456, 6736216608, 10104324912, 20208649824]

約数ペア:

[(1, 20208649824), (2, 10104324912), (3, 6736216608), (4, 5052162456), (6, 3368108304), (8, 2526081228), (9, 2245405536), (11, 1837149984), (12, 1684054152), (16, 1263040614), (18, 1122702768), (22, 918574992), (24, 842027076), (27, 748468512), (32, 631520307), (33, 612383328), (36, 561351384), (44, 459287496), (48, 421013538), (54, 374234256), (66, 306191664), (72, 280675692), (81, 249489504), (88, 229643748), (96, 210506769), (99, 204127776), (108, 187117128), (132, 153095832), (144, 140337846), (162, 124744752), (176, 114821874), (198, 102063888), (216, 93558564), (243, 83163168), (264, 76547916), (288, 70168923), (297, 68042592), (324, 62372376), (352, 57410937), (396, 51031944), (432, 46779282), (486, 41581584), (528, 38273958), (594, 34021296), (648, 31186188), (729, 27721056), (792, 25515972), (864, 23389641), (891, 22680864), (972, 20790792), (1056, 19136979), (1188, 17010648), (1296, 15593094), (1458, 13860528), (1584, 12757986), (1782, 11340432), (1944, 10395396), (2187, 9240352), (2376, 8505324), (2592, 7796547), (2673, 7560288), (2916, 6930264), (3168, 6378993), (3564, 5670216), (3888, 5197698), (4374, 4620176), (4752, 4252662), (5346, 3780144), (5832, 3465132), (7128, 2835108), (7776, 2598849), (8019, 2520096), (8748, 2310088), (9504, 2126331), (10692, 1890072), (11664, 1732566), (14256, 1417554), (16038, 1260048), (17496, 1155044), (21384, 945036), (23328, 866283), (24057, 840032), (26251, 769824), (28512, 708777), (32076, 630024), (34992, 577522), (42768, 472518), (48114, 420016), (52502, 384912), (64152, 315012), (69984, 288761), (78753, 256608), (85536, 236259), (96228, 210008), (105004, 192456), (128304, 157506)]