20492214

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{24571}}^1$

素因数の和:24715

約数の個数: 16

約数和(自身を含む): 41280960

約数和(自身を除く): 20788746

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 24571, 49142, 73713, 147426, 3415369, 6830738, 10246107, 20492214]

約数ペア:

[(1, 20492214), (2, 10246107), (3, 6830738), (6, 3415369), (139, 147426), (278, 73713), (417, 49142), (834, 24571)]