20282805648

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2381}}^1$

素因数の和:2724

約数の個数: 240

約数和(自身を含む): 67518761856

約数和(自身を除く): 47235956208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 313, 324, 336, 378, 432, 486, 504, 567, 626, 648, 756, 939, 972, 1008, 1134, 1252, 1296, 1512, 1701, 1878, 1944, 2191, 2268, 2381, 2504, 2817, 3024, 3402, 3756, 3888, 4382, 4536, 4762, 5008, 5634, 6573, 6804, 7143, 7512, 8451, 8764, 9072, 9524, 11268, 13146, 13608, 14286, 15024, 16667, 16902, 17528, 19048, 19719, 21429, 22536, 25353, 26292, 27216, 28572, 33334, 33804, 35056, 38096, 39438, 42858, 45072, 50001, 50706, 52584, 57144, 59157, 64287, 66668, 67608, 76059, 78876, 85716, 100002, 101412, 105168, 114288, 118314, 128574, 133336, 135216, 150003, 152118, 157752, 171432, 177471, 192861, 200004, 202824, 236628, 257148, 266672, 300006, 304236, 315504, 342864, 354942, 385722, 400008, 405648, 450009, 473256, 514296, 532413, 578583, 600012, 608472, 709884, 745253, 771444, 800016, 900018, 946512, 1028592, 1064826, 1157166, 1200024, 1216944, 1350027, 1419768, 1490506, 1542888, 1800036, 2129652, 2235759, 2314332, 2400048, 2700054, 2839536, 2981012, 3085776, 3600072, 4050081, 4259304, 4471518, 4628664, 5216771, 5400108, 5962024, 6707277, 7200144, 8100162, 8518608, 8943036, 9257328, 10433542, 10800216, 11924048, 13414554, 15650313, 16200324, 17886072, 20121831, 20867084, 21600432, 26829108, 31300626, 32400648, 35772144, 40243662, 41734168, 46950939, 53658216, 60365493, 62601252, 64801296, 80487324, 83468336, 93901878, 107316432, 120730986, 125202504, 140852817, 160974648, 181096479, 187803756, 241461972, 250405008, 281705634, 321949296, 362192958, 375607512, 422558451, 482923944, 563411268, 724385916, 751215024, 845116902, 965847888, 1126822536, 1267675353, 1448771832, 1690233804, 2253645072, 2535350706, 2897543664, 3380467608, 5070701412, 6760935216, 10141402824, 20282805648]

約数ペア:

[(1, 20282805648), (2, 10141402824), (3, 6760935216), (4, 5070701412), (6, 3380467608), (7, 2897543664), (8, 2535350706), (9, 2253645072), (12, 1690233804), (14, 1448771832), (16, 1267675353), (18, 1126822536), (21, 965847888), (24, 845116902), (27, 751215024), (28, 724385916), (36, 563411268), (42, 482923944), (48, 422558451), (54, 375607512), (56, 362192958), (63, 321949296), (72, 281705634), (81, 250405008), (84, 241461972), (108, 187803756), (112, 181096479), (126, 160974648), (144, 140852817), (162, 125202504), (168, 120730986), (189, 107316432), (216, 93901878), (243, 83468336), (252, 80487324), (313, 64801296), (324, 62601252), (336, 60365493), (378, 53658216), (432, 46950939), (486, 41734168), (504, 40243662), (567, 35772144), (626, 32400648), (648, 31300626), (756, 26829108), (939, 21600432), (972, 20867084), (1008, 20121831), (1134, 17886072), (1252, 16200324), (1296, 15650313), (1512, 13414554), (1701, 11924048), (1878, 10800216), (1944, 10433542), (2191, 9257328), (2268, 8943036), (2381, 8518608), (2504, 8100162), (2817, 7200144), (3024, 6707277), (3402, 5962024), (3756, 5400108), (3888, 5216771), (4382, 4628664), (4536, 4471518), (4762, 4259304), (5008, 4050081), (5634, 3600072), (6573, 3085776), (6804, 2981012), (7143, 2839536), (7512, 2700054), (8451, 2400048), (8764, 2314332), (9072, 2235759), (9524, 2129652), (11268, 1800036), (13146, 1542888), (13608, 1490506), (14286, 1419768), (15024, 1350027), (16667, 1216944), (16902, 1200024), (17528, 1157166), (19048, 1064826), (19719, 1028592), (21429, 946512), (22536, 900018), (25353, 800016), (26292, 771444), (27216, 745253), (28572, 709884), (33334, 608472), (33804, 600012), (35056, 578583), (38096, 532413), (39438, 514296), (42858, 473256), (45072, 450009), (50001, 405648), (50706, 400008), (52584, 385722), (57144, 354942), (59157, 342864), (64287, 315504), (66668, 304236), (67608, 300006), (76059, 266672), (78876, 257148), (85716, 236628), (100002, 202824), (101412, 200004), (105168, 192861), (114288, 177471), (118314, 171432), (128574, 157752), (133336, 152118), (135216, 150003)]