20136959997

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7924817}}^1$

素因数の和:7924849

約数の個数: 24

約数和(自身を含む): 33728025408

約数和(自身を除く): 13591065411

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 7924817, 23774451, 55473719, 87172987, 166421157, 261518961, 610210909, 958902857, 1830632727, 2876708571, 6712319999, 20136959997]

約数ペア:

[(1, 20136959997), (3, 6712319999), (7, 2876708571), (11, 1830632727), (21, 958902857), (33, 610210909), (77, 261518961), (121, 166421157), (231, 87172987), (363, 55473719), (847, 23774451), (2541, 7924817)]