20173080116

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1\times {\mathrm{8693}}^1$

素因数の和:10008

約数の個数: 48

約数和(自身を含む): 40986158976

約数和(自身を除く): 20813078860

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1237, 1876, 2474, 4948, 8659, 8693, 17318, 17386, 34636, 34772, 60851, 82879, 121702, 165758, 243404, 331516, 580153, 582431, 1160306, 1164862, 2320612, 2329724, 4077017, 8154034, 10753241, 16308068, 21506482, 43012964, 75272687, 150545374, 301090748, 720467147, 1440934294, 2881868588, 5043270029, 10086540058, 20173080116]

約数ペア:

[(1, 20173080116), (2, 10086540058), (4, 5043270029), (7, 2881868588), (14, 1440934294), (28, 720467147), (67, 301090748), (134, 150545374), (268, 75272687), (469, 43012964), (938, 21506482), (1237, 16308068), (1876, 10753241), (2474, 8154034), (4948, 4077017), (8659, 2329724), (8693, 2320612), (17318, 1164862), (17386, 1160306), (34636, 582431), (34772, 580153), (60851, 331516), (82879, 243404), (121702, 165758)]