20468294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132911}}^1$

素因数の和:132931

約数の個数: 16

約数和(自身を含む): 38278656

約数和(自身を除く): 17810362

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 132911, 265822, 930377, 1462021, 1860754, 2924042, 10234147, 20468294]

約数ペア:

[(1, 20468294), (2, 10234147), (7, 2924042), (11, 1860754), (14, 1462021), (22, 930377), (77, 265822), (154, 132911)]