20187283058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1708181}}^1$

素因数の和:1708513

約数の個数: 16

約数和(自身を含む): 31977167040

約数和(自身を除く): 11789883982

約数列:

[1, 2, 19, 38, 311, 622, 5909, 11818, 1708181, 3416362, 32455439, 64910878, 531244291, 1062488582, 10093641529, 20187283058]

約数ペア:

[(1, 20187283058), (2, 10093641529), (19, 1062488582), (38, 531244291), (311, 64910878), (622, 32455439), (5909, 3416362), (11818, 1708181)]