20187954094

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{202613}}^1$

素因数の和:203280

約数の個数: 32

約数和(自身を含む): 37812635136

約数和(自身を除く): 17624681042

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 647, 1294, 4529, 7117, 9058, 14234, 49819, 99638, 202613, 405226, 1418291, 2228743, 2836582, 4457486, 15601201, 31202402, 131090611, 262181222, 917634277, 1441996721, 1835268554, 2883993442, 10093977047, 20187954094]

約数ペア:

[(1, 20187954094), (2, 10093977047), (7, 2883993442), (11, 1835268554), (14, 1441996721), (22, 917634277), (77, 262181222), (154, 131090611), (647, 31202402), (1294, 15601201), (4529, 4457486), (7117, 2836582), (9058, 2228743), (14234, 1418291), (49819, 405226), (99638, 202613)]