20089500193

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{1873}}^1\times {\mathrm{18461}}^1$

素因数の和:20424

約数の個数: 16

約数和(自身を含む): 23249713536

約数和(自身を除く): 3160213343

約数列:

[1, 7, 83, 581, 1873, 13111, 18461, 129227, 155459, 1088213, 1532263, 10725841, 34577453, 242042171, 2869928599, 20089500193]

約数ペア:

[(1, 20089500193), (7, 2869928599), (83, 242042171), (581, 34577453), (1873, 10725841), (13111, 1532263), (18461, 1088213), (129227, 155459)]