20131668

素因数分解:

$2^2\times 3^2\times {\mathrm{559213}}^1$

素因数の和:559223

約数の個数: 18

約数和(自身を含む): 50888474

約数和(自身を除く): 30756806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 559213, 1118426, 1677639, 2236852, 3355278, 5032917, 6710556, 10065834, 20131668]

約数ペア:

[(1, 20131668), (2, 10065834), (3, 6710556), (4, 5032917), (6, 3355278), (9, 2236852), (12, 1677639), (18, 1118426), (36, 559213)]