20794328709

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2195579}}^1$

素因数の和:2195641

約数の個数: 32

約数和(自身を含む): 35410314240

約数和(自身を除く): 14615985531

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 9471, 2195579, 6586737, 15369053, 24151369, 46107159, 72454107, 90018739, 169059583, 270056217, 507178749, 630131173, 990206129, 1890393519, 2970618387, 6931442903, 20794328709]

約数ペア:

[(1, 20794328709), (3, 6931442903), (7, 2970618387), (11, 1890393519), (21, 990206129), (33, 630131173), (41, 507178749), (77, 270056217), (123, 169059583), (231, 90018739), (287, 72454107), (451, 46107159), (861, 24151369), (1353, 15369053), (3157, 6586737), (9471, 2195579)]