20166184

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 39145320

約数和(自身を除く): 18979136

約数列:

[1, 2, 4, 8, 37, 74, 148, 193, 296, 353, 386, 706, 772, 1412, 1544, 2824, 7141, 13061, 14282, 26122, 28564, 52244, 57128, 68129, 104488, 136258, 272516, 545032, 2520773, 5041546, 10083092, 20166184]

約数ペア:

[(1, 20166184), (2, 10083092), (4, 5041546), (8, 2520773), (37, 545032), (74, 272516), (148, 136258), (193, 104488), (296, 68129), (353, 57128), (386, 52244), (706, 28564), (772, 26122), (1412, 14282), (1544, 13061), (2824, 7141)]