20032859

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13693}}^1$

素因数の和:13730

約数の個数: 16

約数和(自身を含む): 26292480

約数和(自身を除く): 6259621

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 13693, 95851, 150623, 260167, 1054361, 1821169, 2861837, 20032859]

約数ペア:

[(1, 20032859), (7, 2861837), (11, 1821169), (19, 1054361), (77, 260167), (133, 150623), (209, 95851), (1463, 13693)]