20347913509

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{5393033}}^1$

素因数の和:5393065

約数の個数: 16

約数和(自身を含む): 25886563200

約数和(自身を除く): 5538649691

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 5393033, 37751231, 59323363, 264258617, 415263541, 1849810319, 2906844787, 20347913509]

約数ペア:

[(1, 20347913509), (7, 2906844787), (11, 1849810319), (49, 415263541), (77, 264258617), (343, 59323363), (539, 37751231), (3773, 5393033)]