20532316

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4391}}^1$

素因数の和:4569

約数の個数: 24

約数和(自身を含む): 41319936

約数和(自身を除く): 20787620

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4391, 4676, 8782, 17564, 30737, 61474, 122948, 733297, 1466594, 2933188, 5133079, 10266158, 20532316]

約数ペア:

[(1, 20532316), (2, 10266158), (4, 5133079), (7, 2933188), (14, 1466594), (28, 733297), (167, 122948), (334, 61474), (668, 30737), (1169, 17564), (2338, 8782), (4391, 4676)]