20154458097

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1277}}^1\times {\mathrm{8233}}^1$

素因数の和:9590

約数の個数: 32

約数和(自身を含む): 30306389760

約数和(自身を除く): 10151931663

約数列:

[1, 3, 9, 27, 71, 213, 639, 1277, 1917, 3831, 8233, 11493, 24699, 34479, 74097, 90667, 222291, 272001, 584543, 816003, 1753629, 2448009, 5260887, 10513541, 15782661, 31540623, 94621869, 283865607, 746461411, 2239384233, 6718152699, 20154458097]

約数ペア:

[(1, 20154458097), (3, 6718152699), (9, 2239384233), (27, 746461411), (71, 283865607), (213, 94621869), (639, 31540623), (1277, 15782661), (1917, 10513541), (3831, 5260887), (8233, 2448009), (11493, 1753629), (24699, 816003), (34479, 584543), (74097, 272001), (90667, 222291)]