20008982

素因数分解:

$2^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2503}}^1$

素因数の和:3083

約数の個数: 16

約数和(自身を含む): 34374912

約数和(自身を除く): 14365930

約数列:

[1, 2, 7, 14, 571, 1142, 2503, 3997, 5006, 7994, 17521, 35042, 1429213, 2858426, 10004491, 20008982]

約数ペア:

[(1, 20008982), (2, 10004491), (7, 2858426), (14, 1429213), (571, 35042), (1142, 17521), (2503, 7994), (3997, 5006)]