20796746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5413}}^1$

素因数の和:5545

約数の個数: 16

約数和(自身を含む): 33328584

約数和(自身を除く): 12531838

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 5413, 10826, 92021, 184042, 611669, 1223338, 10398373, 20796746]

約数ペア:

[(1, 20796746), (2, 10398373), (17, 1223338), (34, 611669), (113, 184042), (226, 92021), (1921, 10826), (3842, 5413)]