20172986527

素因数分解:

${\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1\times {\mathrm{7417}}^1$

素因数の和:8250

約数の個数: 16

約数和(自身を含む): 21358499040

約数和(自身を除く): 1185512513

約数列:

[1, 19, 257, 557, 4883, 7417, 10583, 140923, 143149, 1906169, 2719831, 4131269, 36217211, 78494111, 1061736133, 20172986527]

約数ペア:

[(1, 20172986527), (19, 1061736133), (257, 78494111), (557, 36217211), (4883, 4131269), (7417, 2719831), (10583, 1906169), (140923, 143149)]