20175491424

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{16657}}^1$

素因数の和:16749

約数の個数: 192

約数和(自身を含む): 61254531072

約数和(自身を除く): 41079039648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 37, 44, 48, 62, 66, 74, 88, 93, 96, 111, 124, 132, 148, 176, 186, 222, 248, 264, 296, 341, 352, 372, 407, 444, 496, 528, 592, 682, 744, 814, 888, 992, 1023, 1056, 1147, 1184, 1221, 1364, 1488, 1628, 1776, 2046, 2294, 2442, 2728, 2976, 3256, 3441, 3552, 4092, 4588, 4884, 5456, 6512, 6882, 8184, 9176, 9768, 10912, 12617, 13024, 13764, 16368, 16657, 18352, 19536, 25234, 27528, 32736, 33314, 36704, 37851, 39072, 49971, 50468, 55056, 66628, 75702, 99942, 100936, 110112, 133256, 151404, 183227, 199884, 201872, 266512, 302808, 366454, 399768, 403744, 516367, 533024, 549681, 605616, 616309, 732908, 799536, 1032734, 1099362, 1211232, 1232618, 1465816, 1549101, 1599072, 1848927, 2065468, 2198724, 2465236, 2931632, 3098202, 3697854, 4130936, 4397448, 4930472, 5680037, 5863264, 6196404, 6779399, 7395708, 8261872, 8794896, 9860944, 11360074, 12392808, 13558798, 14791416, 16523744, 17040111, 17589792, 19105579, 19721888, 20338197, 22720148, 24785616, 27117596, 29582832, 34080222, 38211158, 40676394, 45440296, 49571232, 54235192, 57316737, 59165664, 68160444, 76422316, 81352788, 90880592, 108470384, 114633474, 136320888, 152844632, 162705576, 181761184, 210161369, 216940768, 229266948, 272641776, 305689264, 325411152, 420322738, 458533896, 545283552, 611378528, 630484107, 650822304, 840645476, 917067792, 1260968214, 1681290952, 1834135584, 2521936428, 3362581904, 5043872856, 6725163808, 10087745712, 20175491424]

約数ペア:

[(1, 20175491424), (2, 10087745712), (3, 6725163808), (4, 5043872856), (6, 3362581904), (8, 2521936428), (11, 1834135584), (12, 1681290952), (16, 1260968214), (22, 917067792), (24, 840645476), (31, 650822304), (32, 630484107), (33, 611378528), (37, 545283552), (44, 458533896), (48, 420322738), (62, 325411152), (66, 305689264), (74, 272641776), (88, 229266948), (93, 216940768), (96, 210161369), (111, 181761184), (124, 162705576), (132, 152844632), (148, 136320888), (176, 114633474), (186, 108470384), (222, 90880592), (248, 81352788), (264, 76422316), (296, 68160444), (341, 59165664), (352, 57316737), (372, 54235192), (407, 49571232), (444, 45440296), (496, 40676394), (528, 38211158), (592, 34080222), (682, 29582832), (744, 27117596), (814, 24785616), (888, 22720148), (992, 20338197), (1023, 19721888), (1056, 19105579), (1147, 17589792), (1184, 17040111), (1221, 16523744), (1364, 14791416), (1488, 13558798), (1628, 12392808), (1776, 11360074), (2046, 9860944), (2294, 8794896), (2442, 8261872), (2728, 7395708), (2976, 6779399), (3256, 6196404), (3441, 5863264), (3552, 5680037), (4092, 4930472), (4588, 4397448), (4884, 4130936), (5456, 3697854), (6512, 3098202), (6882, 2931632), (8184, 2465236), (9176, 2198724), (9768, 2065468), (10912, 1848927), (12617, 1599072), (13024, 1549101), (13764, 1465816), (16368, 1232618), (16657, 1211232), (18352, 1099362), (19536, 1032734), (25234, 799536), (27528, 732908), (32736, 616309), (33314, 605616), (36704, 549681), (37851, 533024), (39072, 516367), (49971, 403744), (50468, 399768), (55056, 366454), (66628, 302808), (75702, 266512), (99942, 201872), (100936, 199884), (110112, 183227), (133256, 151404)]