20996873184

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{2017}}^1\times {\mathrm{2213}}^1$

素因数の和:4257

約数の個数: 144

約数和(自身を含む): 64176226128

約数和(自身を除く): 43179352944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2017, 2213, 2352, 4034, 4426, 4704, 6051, 6639, 8068, 8852, 12102, 13278, 14119, 15491, 16136, 17704, 24204, 26556, 28238, 30982, 32272, 35408, 42357, 46473, 48408, 53112, 56476, 61964, 64544, 70816, 84714, 92946, 96816, 98833, 106224, 108437, 112952, 123928, 169428, 185892, 193632, 197666, 212448, 216874, 225904, 247856, 296499, 325311, 338856, 371784, 395332, 433748, 451808, 495712, 592998, 650622, 677712, 743568, 790664, 867496, 1185996, 1301244, 1355424, 1487136, 1581328, 1734992, 2371992, 2602488, 3162656, 3469984, 4463621, 4743984, 5204976, 8927242, 9487968, 10409952, 13390863, 17854484, 26781726, 31245347, 35708968, 53563452, 62490694, 71417936, 93736041, 107126904, 124981388, 142835872, 187472082, 214253808, 218717429, 249962776, 374944164, 428507616, 437434858, 499925552, 656152287, 749888328, 874869716, 999851104, 1312304574, 1499776656, 1749739432, 2624609148, 2999553312, 3499478864, 5249218296, 6998957728, 10498436592, 20996873184]

約数ペア:

[(1, 20996873184), (2, 10498436592), (3, 6998957728), (4, 5249218296), (6, 3499478864), (7, 2999553312), (8, 2624609148), (12, 1749739432), (14, 1499776656), (16, 1312304574), (21, 999851104), (24, 874869716), (28, 749888328), (32, 656152287), (42, 499925552), (48, 437434858), (49, 428507616), (56, 374944164), (84, 249962776), (96, 218717429), (98, 214253808), (112, 187472082), (147, 142835872), (168, 124981388), (196, 107126904), (224, 93736041), (294, 71417936), (336, 62490694), (392, 53563452), (588, 35708968), (672, 31245347), (784, 26781726), (1176, 17854484), (1568, 13390863), (2017, 10409952), (2213, 9487968), (2352, 8927242), (4034, 5204976), (4426, 4743984), (4704, 4463621), (6051, 3469984), (6639, 3162656), (8068, 2602488), (8852, 2371992), (12102, 1734992), (13278, 1581328), (14119, 1487136), (15491, 1355424), (16136, 1301244), (17704, 1185996), (24204, 867496), (26556, 790664), (28238, 743568), (30982, 677712), (32272, 650622), (35408, 592998), (42357, 495712), (46473, 451808), (48408, 433748), (53112, 395332), (56476, 371784), (61964, 338856), (64544, 325311), (70816, 296499), (84714, 247856), (92946, 225904), (96816, 216874), (98833, 212448), (106224, 197666), (108437, 193632), (112952, 185892), (123928, 169428)]