20287304

素因数分解:

$2^3\times {\mathrm{719}}^1\times {\mathrm{3527}}^1$

素因数の和:4252

約数の個数: 16

約数和(自身を含む): 38102400

約数和(自身を除く): 17815096

約数列:

[1, 2, 4, 8, 719, 1438, 2876, 3527, 5752, 7054, 14108, 28216, 2535913, 5071826, 10143652, 20287304]

約数ペア:

[(1, 20287304), (2, 10143652), (4, 5071826), (8, 2535913), (719, 28216), (1438, 14108), (2876, 7054), (3527, 5752)]