20173504414

素因数分解:

$2^1\times 7^1\times {\mathrm{19391}}^1\times {\mathrm{74311}}^1$

素因数の和:93711

約数の個数: 16

約数和(自身を含む): 34585399296

約数和(自身を除く): 14411894882

約数列:

[1, 2, 7, 14, 19391, 38782, 74311, 135737, 148622, 271474, 520177, 1040354, 1440964601, 2881929202, 10086752207, 20173504414]

約数ペア:

[(1, 20173504414), (2, 10086752207), (7, 2881929202), (14, 1440964601), (19391, 1040354), (38782, 520177), (74311, 271474), (135737, 148622)]