20041158074

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1913}}^1\times {\mathrm{2017}}^1$

素因数の和:3999

約数の個数: 48

約数和(自身を含む): 35665881768

約数和(自身を除く): 15624723694

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 1913, 2017, 2597, 3826, 4034, 5194, 13391, 14119, 26782, 28238, 93737, 98833, 101389, 106901, 187474, 197666, 202778, 213802, 709723, 748307, 1419446, 1496614, 3858521, 4968061, 5238149, 7717042, 9936122, 10476298, 27009647, 54019294, 189067529, 204501613, 378135058, 409003226, 1431511291, 2863022582, 10020579037, 20041158074]

約数ペア:

[(1, 20041158074), (2, 10020579037), (7, 2863022582), (14, 1431511291), (49, 409003226), (53, 378135058), (98, 204501613), (106, 189067529), (371, 54019294), (742, 27009647), (1913, 10476298), (2017, 9936122), (2597, 7717042), (3826, 5238149), (4034, 4968061), (5194, 3858521), (13391, 1496614), (14119, 1419446), (26782, 748307), (28238, 709723), (93737, 213802), (98833, 202778), (101389, 197666), (106901, 187474)]