20324026

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{1021}}^1$

素因数の和:1329

約数の個数: 16

約数和(自身を含む): 31457160

約数和(自身を除く): 11133134

約数列:

[1, 2, 37, 74, 269, 538, 1021, 2042, 9953, 19906, 37777, 75554, 274649, 549298, 10162013, 20324026]

約数ペア:

[(1, 20324026), (2, 10162013), (37, 549298), (74, 274649), (269, 75554), (538, 37777), (1021, 19906), (2042, 9953)]