20283048

素因数分解:

$2^3\times 3^4\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 57520980

約数和(自身を除く): 37237932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 113, 162, 216, 226, 277, 324, 339, 452, 554, 648, 678, 831, 904, 1017, 1108, 1356, 1662, 2034, 2216, 2493, 2712, 3051, 3324, 4068, 4986, 6102, 6648, 7479, 8136, 9153, 9972, 12204, 14958, 18306, 19944, 22437, 24408, 29916, 31301, 36612, 44874, 59832, 62602, 73224, 89748, 93903, 125204, 179496, 187806, 250408, 281709, 375612, 563418, 751224, 845127, 1126836, 1690254, 2253672, 2535381, 3380508, 5070762, 6761016, 10141524, 20283048]

約数ペア:

[(1, 20283048), (2, 10141524), (3, 6761016), (4, 5070762), (6, 3380508), (8, 2535381), (9, 2253672), (12, 1690254), (18, 1126836), (24, 845127), (27, 751224), (36, 563418), (54, 375612), (72, 281709), (81, 250408), (108, 187806), (113, 179496), (162, 125204), (216, 93903), (226, 89748), (277, 73224), (324, 62602), (339, 59832), (452, 44874), (554, 36612), (648, 31301), (678, 29916), (831, 24408), (904, 22437), (1017, 19944), (1108, 18306), (1356, 14958), (1662, 12204), (2034, 9972), (2216, 9153), (2493, 8136), (2712, 7479), (3051, 6648), (3324, 6102), (4068, 4986)]