20162208724

素因数分解:

$2^2\times 7^1\times {\mathrm{4507}}^1\times {\mathrm{159769}}^1$

素因数の和:164287

約数の個数: 24

約数和(自身を含む): 40333616960

約数和(自身を除く): 20171408236

約数列:

[1, 2, 4, 7, 14, 28, 4507, 9014, 18028, 31549, 63098, 126196, 159769, 319538, 639076, 1118383, 2236766, 4473532, 720078883, 1440157766, 2880315532, 5040552181, 10081104362, 20162208724]

約数ペア:

[(1, 20162208724), (2, 10081104362), (4, 5040552181), (7, 2880315532), (14, 1440157766), (28, 720078883), (4507, 4473532), (9014, 2236766), (18028, 1118383), (31549, 639076), (63098, 319538), (126196, 159769)]