20334386

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2521}}^1$

素因数の和:2669

約数の個数: 16

約数和(自身を含む): 31625880

約数和(自身を除く): 11291494

約数列:

[1, 2, 37, 74, 109, 218, 2521, 4033, 5042, 8066, 93277, 186554, 274789, 549578, 10167193, 20334386]

約数ペア:

[(1, 20334386), (2, 10167193), (37, 549578), (74, 274789), (109, 186554), (218, 93277), (2521, 8066), (4033, 5042)]