20136480016

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{17240137}}^1$

素因数の和:17240218

約数の個数: 20

約数和(自身を含む): 39548876572

約数和(自身を除く): 19412396556

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 17240137, 34480274, 68960548, 137921096, 275842192, 1258530001, 2517060002, 5034120004, 10068240008, 20136480016]

約数ペア:

[(1, 20136480016), (2, 10068240008), (4, 5034120004), (8, 2517060002), (16, 1258530001), (73, 275842192), (146, 137921096), (292, 68960548), (584, 34480274), (1168, 17240137)]