20323432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5153}}^1$

素因数の和:5205

約数の個数: 32

約数和(自身を含む): 41747400

約数和(自身を除く): 21423968

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 5153, 10306, 20612, 41224, 87601, 149437, 175202, 298874, 350404, 597748, 700808, 1195496, 2540429, 5080858, 10161716, 20323432]

約数ペア:

[(1, 20323432), (2, 10161716), (4, 5080858), (8, 2540429), (17, 1195496), (29, 700808), (34, 597748), (58, 350404), (68, 298874), (116, 175202), (136, 149437), (232, 87601), (493, 41224), (986, 20612), (1972, 10306), (3944, 5153)]