20594899

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 22970304

約数和(自身を除く): 2375405

約数列:

[1, 13, 53, 71, 421, 689, 923, 3763, 5473, 22313, 29891, 48919, 290069, 388583, 1584223, 20594899]

約数ペア:

[(1, 20594899), (13, 1584223), (53, 388583), (71, 290069), (421, 48919), (689, 29891), (923, 22313), (3763, 5473)]