20804932498

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5039}}^1\times {\mathrm{7193}}^1$

素因数の和:12282

約数の個数: 32

約数和(自身を含む): 36547822080

約数和(自身を除く): 15742889582

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 5039, 7193, 10078, 14386, 35273, 50351, 70546, 100702, 206599, 294913, 413198, 589826, 1446193, 2064391, 2892386, 4128782, 36245527, 72491054, 253718689, 507437378, 1486066607, 2972133214, 10402466249, 20804932498]

約数ペア:

[(1, 20804932498), (2, 10402466249), (7, 2972133214), (14, 1486066607), (41, 507437378), (82, 253718689), (287, 72491054), (574, 36245527), (5039, 4128782), (7193, 2892386), (10078, 2064391), (14386, 1446193), (35273, 589826), (50351, 413198), (70546, 294913), (100702, 206599)]