20085356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5623}}^1$

素因数の和:5693

約数の個数: 24

約数和(自身を含む): 37793280

約数和(自身を除く): 17707924

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 5623, 11246, 22492, 106837, 213674, 264281, 427348, 528562, 1057124, 5021339, 10042678, 20085356]

約数ペア:

[(1, 20085356), (2, 10042678), (4, 5021339), (19, 1057124), (38, 528562), (47, 427348), (76, 264281), (94, 213674), (188, 106837), (893, 22492), (1786, 11246), (3572, 5623)]