20176496207

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2078123}}^1$

素因数の和:2078222

約数の個数: 16

約数和(自身を含む): 24604988160

約数和(自身を除く): 4428491953

約数列:

[1, 7, 19, 73, 133, 511, 1387, 9709, 2078123, 14546861, 39484337, 151702979, 276390359, 1061920853, 2882356601, 20176496207]

約数ペア:

[(1, 20176496207), (7, 2882356601), (19, 1061920853), (73, 276390359), (133, 151702979), (511, 39484337), (1387, 14546861), (9709, 2078123)]