20079070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{182537}}^1$

素因数の和:182555

約数の個数: 16

約数和(自身を含む): 39428208

約数和(自身を除く): 19349138

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 182537, 365074, 912685, 1825370, 2007907, 4015814, 10039535, 20079070]

約数ペア:

[(1, 20079070), (2, 10039535), (5, 4015814), (10, 2007907), (11, 1825370), (22, 912685), (55, 365074), (110, 182537)]