20122084719

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{2509301}}^1$

素因数の和:2509330

約数の個数: 28

約数和(自身を含む): 32912005032

約数和(自身を除く): 12789920313

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 8019, 2509301, 7527903, 22583709, 27602311, 67751127, 82806933, 203253381, 248420799, 609760143, 745262397, 1829280429, 2235787191, 6707361573, 20122084719]

約数ペア:

[(1, 20122084719), (3, 6707361573), (9, 2235787191), (11, 1829280429), (27, 745262397), (33, 609760143), (81, 248420799), (99, 203253381), (243, 82806933), (297, 67751127), (729, 27602311), (891, 22583709), (2673, 7527903), (8019, 2509301)]