20137188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88321}}^1$

素因数の和:88347

約数の個数: 24

約数和(自身を含む): 49460320

約数和(自身を除く): 29323132

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 88321, 176642, 264963, 353284, 529926, 1059852, 1678099, 3356198, 5034297, 6712396, 10068594, 20137188]

約数ペア:

[(1, 20137188), (2, 10068594), (3, 6712396), (4, 5034297), (6, 3356198), (12, 1678099), (19, 1059852), (38, 529926), (57, 353284), (76, 264963), (114, 176642), (228, 88321)]