20809789617

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{3739}}^1\times {\mathrm{6043}}^1$

素因数の和:10092

約数の個数: 16

約数和(自身を含む): 27848817920

約数和(自身を除く): 7039028303

約数列:

[1, 3, 307, 921, 3739, 6043, 11217, 18129, 1147873, 1855201, 3443619, 5565603, 22594777, 67784331, 6936596539, 20809789617]

約数ペア:

[(1, 20809789617), (3, 6936596539), (307, 67784331), (921, 22594777), (3739, 5565603), (6043, 3443619), (11217, 1855201), (18129, 1147873)]