20249929193

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1\times {\mathrm{53549}}^1$

素因数の和:55112

約数の個数: 16

約数和(自身を含む): 22970808000

約数和(自身を除く): 2720878807

約数列:

[1, 13, 19, 247, 1531, 19903, 29089, 53549, 378157, 696137, 1017431, 13226603, 81983519, 1065785747, 1557686861, 20249929193]

約数ペア:

[(1, 20249929193), (13, 1557686861), (19, 1065785747), (247, 81983519), (1531, 13226603), (19903, 1017431), (29089, 696137), (53549, 378157)]