20134665

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1741}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 35056008

約数和(自身を除く): 14921343

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 1741, 2313, 3855, 5223, 8705, 11565, 15669, 26115, 78345, 447437, 1342311, 2237185, 4026933, 6711555, 20134665]

約数ペア:

[(1, 20134665), (3, 6711555), (5, 4026933), (9, 2237185), (15, 1342311), (45, 447437), (257, 78345), (771, 26115), (1285, 15669), (1741, 11565), (2313, 8705), (3855, 5223)]