20179166

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23629}}^1$

素因数の和:23699

約数の個数: 16

約数和(自身を含む): 35161440

約数和(自身を除く): 14982274

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 23629, 47258, 165403, 330806, 1441369, 2882738, 10089583, 20179166]

約数ペア:

[(1, 20179166), (2, 10089583), (7, 2882738), (14, 1441369), (61, 330806), (122, 165403), (427, 47258), (854, 23629)]