20161692

素因数分解:

$2^2\times 3^2\times {\mathrm{560047}}^1$

素因数の和:560057

約数の個数: 18

約数和(自身を含む): 50964368

約数和(自身を除く): 30802676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560047, 1120094, 1680141, 2240188, 3360282, 5040423, 6720564, 10080846, 20161692]

約数ペア:

[(1, 20161692), (2, 10080846), (3, 6720564), (4, 5040423), (6, 3360282), (9, 2240188), (12, 1680141), (18, 1120094), (36, 560047)]