20121369606

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85988759}}^1$

素因数の和:85988780

約数の個数: 24

約数和(自身を含む): 46949862960

約数和(自身を除く): 26828493354

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 85988759, 171977518, 257966277, 515932554, 773898831, 1117853867, 1547797662, 2235707734, 3353561601, 6707123202, 10060684803, 20121369606]

約数ペア:

[(1, 20121369606), (2, 10060684803), (3, 6707123202), (6, 3353561601), (9, 2235707734), (13, 1547797662), (18, 1117853867), (26, 773898831), (39, 515932554), (78, 257966277), (117, 171977518), (234, 85988759)]