20802473

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 22763520

約数和(自身を除く): 1961047

約数列:

[1, 19, 37, 127, 233, 703, 2413, 4427, 4699, 8621, 29591, 89281, 163799, 562229, 1094867, 20802473]

約数ペア:

[(1, 20802473), (19, 1094867), (37, 562229), (127, 163799), (233, 89281), (703, 29591), (2413, 8621), (4427, 4699)]