20164979242

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1165471}}^1$

素因数の和:1165725

約数の個数: 16

約数和(自身を含む): 31132088064

約数和(自身を除く): 10967108822

約数列:

[1, 2, 41, 82, 211, 422, 8651, 17302, 1165471, 2330942, 47784311, 95568622, 245914381, 491828762, 10082489621, 20164979242]

約数ペア:

[(1, 20164979242), (2, 10082489621), (41, 491828762), (82, 245914381), (211, 95568622), (422, 47784311), (8651, 2330942), (17302, 1165471)]