20176901866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1430783}}^1$

素因数の和:1431437

約数の個数: 16

約数和(自身を含む): 33068279808

約数和(自身を除く): 12891377942

約数列:

[1, 2, 11, 22, 641, 1282, 7051, 14102, 1430783, 2861566, 15738613, 31477226, 917131903, 1834263806, 10088450933, 20176901866]

約数ペア:

[(1, 20176901866), (2, 10088450933), (11, 1834263806), (22, 917131903), (641, 31477226), (1282, 15738613), (7051, 2861566), (14102, 1430783)]