20291207833

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{220243}}^1$

素因数の和:220648

約数の個数: 16

約数和(自身を含む): 23063951680

約数和(自身を除く): 2772743847

約数列:

[1, 13, 19, 247, 373, 4849, 7087, 92131, 220243, 2863159, 4184617, 54400021, 82150639, 1067958307, 1560862141, 20291207833]

約数ペア:

[(1, 20291207833), (13, 1560862141), (19, 1067958307), (247, 82150639), (373, 54400021), (4849, 4184617), (7087, 2863159), (92131, 220243)]