20172649804

素因数分解:

$2^2\times {\mathrm{1019}}^1\times {\mathrm{1259}}^1\times {\mathrm{3931}}^1$

素因数の和:6213

約数の個数: 24

約数和(自身を含む): 35373844800

約数和(自身を除く): 15201194996

約数列:

[1, 2, 4, 1019, 1259, 2038, 2518, 3931, 4076, 5036, 7862, 15724, 1282921, 2565842, 4005689, 4949129, 5131684, 8011378, 9898258, 16022756, 19796516, 5043162451, 10086324902, 20172649804]

約数ペア:

[(1, 20172649804), (2, 10086324902), (4, 5043162451), (1019, 19796516), (1259, 16022756), (2038, 9898258), (2518, 8011378), (3931, 5131684), (4076, 4949129), (5036, 4005689), (7862, 2565842), (15724, 1282921)]