20162059687

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{358201}}^1$

素因数の和:358279

約数の個数: 32

約数和(自身を含む): 27234814464

約数和(自身を除く): 7072754777

約数列:

[1, 7, 11, 17, 43, 77, 119, 187, 301, 473, 731, 1309, 3311, 5117, 8041, 56287, 358201, 2507407, 3940211, 6089417, 15402643, 27581477, 42625919, 66983587, 107818501, 169429073, 261844931, 468885109, 1186003511, 1832914517, 2880294241, 20162059687]

約数ペア:

[(1, 20162059687), (7, 2880294241), (11, 1832914517), (17, 1186003511), (43, 468885109), (77, 261844931), (119, 169429073), (187, 107818501), (301, 66983587), (473, 42625919), (731, 27581477), (1309, 15402643), (3311, 6089417), (5117, 3940211), (8041, 2507407), (56287, 358201)]