20839548

素因数分解:

$2^2\times 3^1\times {\mathrm{613}}^1\times {\mathrm{2833}}^1$

素因数の和:3453

約数の個数: 24

約数和(自身を含む): 48722128

約数和(自身を除く): 27882580

約数列:

[1, 2, 3, 4, 6, 12, 613, 1226, 1839, 2452, 2833, 3678, 5666, 7356, 8499, 11332, 16998, 33996, 1736629, 3473258, 5209887, 6946516, 10419774, 20839548]

約数ペア:

[(1, 20839548), (2, 10419774), (3, 6946516), (4, 5209887), (6, 3473258), (12, 1736629), (613, 33996), (1226, 16998), (1839, 11332), (2452, 8499), (2833, 7356), (3678, 5666)]