20163727829

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{106501}}^1$

素因数の和:106605

約数の個数: 32

約数和(自身を含む): 25642273536

約数和(自身を除く): 5478545707

約数列:

[1, 7, 17, 37, 43, 119, 259, 301, 629, 731, 1591, 4403, 5117, 11137, 27047, 106501, 189329, 745507, 1810517, 3940537, 4579543, 12673619, 27583759, 32056801, 66989129, 77852231, 169443091, 468923903, 544965617, 1186101637, 2880532547, 20163727829]

約数ペア:

[(1, 20163727829), (7, 2880532547), (17, 1186101637), (37, 544965617), (43, 468923903), (119, 169443091), (259, 77852231), (301, 66989129), (629, 32056801), (731, 27583759), (1591, 12673619), (4403, 4579543), (5117, 3940537), (11137, 1810517), (27047, 745507), (106501, 189329)]