20237022719

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{28753}}^1$

素因数の和:29278

約数の個数: 16

約数和(自身を含む): 21464745984

約数和(自身を除く): 1227723265

約数列:

[1, 23, 71, 431, 1633, 9913, 28753, 30601, 661319, 703823, 2041463, 12392543, 46953649, 285028489, 879870553, 20237022719]

約数ペア:

[(1, 20237022719), (23, 879870553), (71, 285028489), (431, 46953649), (1633, 12392543), (9913, 2041463), (28753, 703823), (30601, 661319)]