20455969303

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2621}}^1\times {\mathrm{101359}}^1$

素因数の和:103998

約数の個数: 16

約数和(自身を含む): 25513528320

約数和(自身を除く): 5057559017

約数列:

[1, 7, 11, 77, 2621, 18347, 28831, 101359, 201817, 709513, 1114949, 7804643, 265661939, 1859633573, 2922281329, 20455969303]

約数ペア:

[(1, 20455969303), (7, 2922281329), (11, 1859633573), (77, 265661939), (2621, 7804643), (18347, 1114949), (28831, 709513), (101359, 201817)]