2020943617

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1637}}^1\times {\mathrm{16033}}^1$

素因数の和:17688

約数の個数: 16

約数和(自身を含む): 2521314432

約数和(自身を除く): 500370815

約数列:

[1, 7, 11, 77, 1637, 11459, 16033, 18007, 112231, 126049, 176363, 1234541, 26246021, 183722147, 288706231, 2020943617]

約数ペア:

[(1, 2020943617), (7, 288706231), (11, 183722147), (77, 26246021), (1637, 1234541), (11459, 176363), (16033, 126049), (18007, 112231)]