20565496066

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1317119}}^1$

素因数の和:1317369

約数の個数: 16

約数和(自身を含む): 31832156160

約数和(自身を除く): 11266660094

約数列:

[1, 2, 37, 74, 211, 422, 7807, 15614, 1317119, 2634238, 48733403, 97466806, 277912109, 555824218, 10282748033, 20565496066]

約数ペア:

[(1, 20565496066), (2, 10282748033), (37, 555824218), (74, 277912109), (211, 97466806), (422, 48733403), (7807, 2634238), (15614, 1317119)]