20169136652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37911911}}^1$

素因数の和:37911941

約数の個数: 24

約数和(自身を含む): 42461341440

約数和(自身を除く): 22292204788

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 37911911, 75823822, 151647644, 265383377, 530766754, 720326309, 1061533508, 1440652618, 2881305236, 5042284163, 10084568326, 20169136652]

約数ペア:

[(1, 20169136652), (2, 10084568326), (4, 5042284163), (7, 2881305236), (14, 1440652618), (19, 1061533508), (28, 720326309), (38, 530766754), (76, 265383377), (133, 151647644), (266, 75823822), (532, 37911911)]