20160909548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1022981}}^1$

素因数の和:1023377

約数の個数: 24

約数和(自身を含む): 38095849680

約数和(自身を除く): 17934940132

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 1516, 4927, 9854, 19708, 1022981, 2045962, 4091924, 13298753, 26597506, 53195012, 387709799, 775419598, 1550839196, 5040227387, 10080454774, 20160909548]

約数ペア:

[(1, 20160909548), (2, 10080454774), (4, 5040227387), (13, 1550839196), (26, 775419598), (52, 387709799), (379, 53195012), (758, 26597506), (1516, 13298753), (4927, 4091924), (9854, 2045962), (19708, 1022981)]