20073680011

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37242449}}^1$

素因数の和:37242474

約数の個数: 12

約数和(自身を含む): 25473835800

約数和(自身を除く): 5400155789

約数列:

[1, 7, 11, 49, 77, 539, 37242449, 260697143, 409666939, 1824880001, 2867668573, 20073680011]

約数ペア:

[(1, 20073680011), (7, 2867668573), (11, 1824880001), (49, 409666939), (77, 260697143), (539, 37242449)]