20546026

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2749}}^1$

素因数の和:2889

約数の個数: 16

約数和(自身を含む): 31977000

約数和(自身を除く): 11430974

約数列:

[1, 2, 37, 74, 101, 202, 2749, 3737, 5498, 7474, 101713, 203426, 277649, 555298, 10273013, 20546026]

約数ペア:

[(1, 20546026), (2, 10273013), (37, 555298), (74, 277649), (101, 203426), (202, 101713), (2749, 7474), (3737, 5498)]