20582506

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{17713}}^1$

素因数の和:17805

約数の個数: 16

約数和(自身を含む): 35711424

約数和(自身を除く): 15128918

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 17713, 35426, 123991, 247982, 1470179, 2940358, 10291253, 20582506]

約数ペア:

[(1, 20582506), (2, 10291253), (7, 2940358), (14, 1470179), (83, 247982), (166, 123991), (581, 35426), (1162, 17713)]