20147669

素因数分解:

${\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 21954240

約数和(自身を除く): 1806571

約数列:

[1, 17, 83, 109, 131, 1411, 1853, 2227, 9047, 10873, 14279, 153799, 184841, 242743, 1185157, 20147669]

約数ペア:

[(1, 20147669), (17, 1185157), (83, 242743), (109, 184841), (131, 153799), (1411, 14279), (1853, 10873), (2227, 9047)]