20177409081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2341}}^1\times {\mathrm{151213}}^1$

素因数の和:153576

約数の個数: 16

約数和(自身を含む): 28331455040

約数和(自身を除く): 8154045959

約数列:

[1, 3, 19, 57, 2341, 7023, 44479, 133437, 151213, 453639, 2873047, 8619141, 353989633, 1061968899, 6725803027, 20177409081]

約数ペア:

[(1, 20177409081), (3, 6725803027), (19, 1061968899), (57, 353989633), (2341, 8619141), (7023, 2873047), (44479, 453639), (133437, 151213)]