20343060367

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{7321}}^1\times {\mathrm{5591}}^1$

素因数の和:12990

約数の個数: 16

約数和(自身を含む): 23584103424

約数和(自身を除く): 3241043057

約数列:

[1, 7, 71, 497, 5591, 7321, 39137, 51247, 396961, 519791, 2778727, 3638537, 40931711, 286521977, 2906151481, 20343060367]

約数ペア:

[(1, 20343060367), (7, 2906151481), (71, 286521977), (497, 40931711), (5591, 3638537), (7321, 2778727), (39137, 519791), (51247, 396961)]