20794107

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 28371200

約数和(自身を除く): 7577093

約数列:

[1, 3, 61, 183, 199, 571, 597, 1713, 12139, 34831, 36417, 104493, 113629, 340887, 6931369, 20794107]

約数ペア:

[(1, 20794107), (3, 6931369), (61, 340887), (183, 113629), (199, 104493), (571, 36417), (597, 34831), (1713, 12139)]