20784433884

素因数分解:

$2^2\times 3^1\times {\mathrm{1129}}^1\times {\mathrm{1534133}}^1$

素因数の和:1535269

約数の個数: 24

約数和(自身を含む): 48539999760

約数和(自身を除く): 27755565876

約数列:

[1, 2, 3, 4, 6, 12, 1129, 2258, 3387, 4516, 6774, 13548, 1534133, 3068266, 4602399, 6136532, 9204798, 18409596, 1732036157, 3464072314, 5196108471, 6928144628, 10392216942, 20784433884]

約数ペア:

[(1, 20784433884), (2, 10392216942), (3, 6928144628), (4, 5196108471), (6, 3464072314), (12, 1732036157), (1129, 18409596), (2258, 9204798), (3387, 6136532), (4516, 4602399), (6774, 3068266), (13548, 1534133)]