20171866834

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84755743}}^1$

素因数の和:84755769

約数の個数: 16

約数和(自身を含む): 36614481408

約数和(自身を除く): 16442614574

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 84755743, 169511486, 593290201, 1186580402, 1440847631, 2881695262, 10085933417, 20171866834]

約数ペア:

[(1, 20171866834), (2, 10085933417), (7, 2881695262), (14, 1440847631), (17, 1186580402), (34, 593290201), (119, 169511486), (238, 84755743)]