20229188

素因数分解:

$2^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1019}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 40555200

約数和(自身を除く): 20326012

約数列:

[1, 2, 4, 7, 14, 28, 709, 1019, 1418, 2038, 2836, 4076, 4963, 7133, 9926, 14266, 19852, 28532, 722471, 1444942, 2889884, 5057297, 10114594, 20229188]

約数ペア:

[(1, 20229188), (2, 10114594), (4, 5057297), (7, 2889884), (14, 1444942), (28, 722471), (709, 28532), (1019, 19852), (1418, 14266), (2038, 9926), (2836, 7133), (4076, 4963)]