20171447534

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2803}}^1\times {\mathrm{22349}}^1$

素因数の和:25184

約数の個数: 32

約数和(自身を含む): 36097574400

約数和(自身を除く): 15926126866

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 2803, 5606, 19621, 22349, 39242, 44698, 64469, 128938, 156443, 312886, 451283, 514027, 902566, 1028054, 3598189, 7196378, 62644247, 125288494, 438509729, 877019458, 1440817681, 2881635362, 10085723767, 20171447534]

約数ペア:

[(1, 20171447534), (2, 10085723767), (7, 2881635362), (14, 1440817681), (23, 877019458), (46, 438509729), (161, 125288494), (322, 62644247), (2803, 7196378), (5606, 3598189), (19621, 1028054), (22349, 902566), (39242, 514027), (44698, 451283), (64469, 312886), (128938, 156443)]