20174746839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{167033}}^1$

素因数の和:167231

約数の個数: 32

約数和(自身を含む): 30680805120

約数和(自身を除く): 10506058281

約数列:

[1, 3, 13, 19, 39, 57, 163, 247, 489, 741, 2119, 3097, 6357, 9291, 40261, 120783, 167033, 501099, 2171429, 3173627, 6514287, 9520881, 27226379, 41257151, 81679137, 123771453, 353942927, 517301201, 1061828781, 1551903603, 6724915613, 20174746839]

約数ペア:

[(1, 20174746839), (3, 6724915613), (13, 1551903603), (19, 1061828781), (39, 517301201), (57, 353942927), (163, 123771453), (247, 81679137), (489, 41257151), (741, 27226379), (2119, 9520881), (3097, 6514287), (6357, 3173627), (9291, 2171429), (40261, 501099), (120783, 167033)]