20992626

素因数分解:

$2^1\times 3^2\times {\mathrm{1033}}^1\times {\mathrm{1129}}^1$

素因数の和:2170

約数の個数: 24

約数和(自身を含む): 45568380

約数和(自身を除く): 24575754

約数列:

[1, 2, 3, 6, 9, 18, 1033, 1129, 2066, 2258, 3099, 3387, 6198, 6774, 9297, 10161, 18594, 20322, 1166257, 2332514, 3498771, 6997542, 10496313, 20992626]

約数ペア:

[(1, 20992626), (2, 10496313), (3, 6997542), (6, 3498771), (9, 2332514), (18, 1166257), (1033, 20322), (1129, 18594), (2066, 10161), (2258, 9297), (3099, 6774), (3387, 6198)]