20131762257

素因数分解:

$3^2\times {\mathrm{193}}^1\times {\mathrm{569}}^1\times {\mathrm{20369}}^1$

素因数の和:21137

約数の個数: 24

約数和(自身を含む): 29282689800

約数和(自身を除く): 9150927543

約数列:

[1, 3, 9, 193, 569, 579, 1707, 1737, 5121, 20369, 61107, 109817, 183321, 329451, 988353, 3931217, 11589961, 11793651, 34769883, 35380953, 104309649, 2236862473, 6710587419, 20131762257]

約数ペア:

[(1, 20131762257), (3, 6710587419), (9, 2236862473), (193, 104309649), (569, 35380953), (579, 34769883), (1707, 11793651), (1737, 11589961), (5121, 3931217), (20369, 988353), (61107, 329451), (109817, 183321)]