20348519037

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3829949}}^1$

素因数の和:3829993

約数の個数: 32

約数和(自身を含む): 35296819200

約数和(自身を除く): 14948300163

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 3829949, 11489847, 26809643, 42129439, 80428929, 88088827, 126388317, 264266481, 294906073, 616621789, 884718219, 968977097, 1849865367, 2906931291, 6782839679, 20348519037]

約数ペア:

[(1, 20348519037), (3, 6782839679), (7, 2906931291), (11, 1849865367), (21, 968977097), (23, 884718219), (33, 616621789), (69, 294906073), (77, 264266481), (161, 126388317), (231, 88088827), (253, 80428929), (483, 42129439), (759, 26809643), (1771, 11489847), (5313, 3829949)]