20373886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1019}}^1$

素因数の和:1803

約数の個数: 16

約数和(自身を含む): 32986800

約数和(自身を除く): 12612914

約数列:

[1, 2, 13, 26, 769, 1019, 1538, 2038, 9997, 13247, 19994, 26494, 783611, 1567222, 10186943, 20373886]

約数ペア:

[(1, 20373886), (2, 10186943), (13, 1567222), (26, 783611), (769, 26494), (1019, 19994), (1538, 13247), (2038, 9997)]