20899682277

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{2512283}}^1$

素因数の和:2512392

約数の個数: 16

約数和(自身を含む): 28941511680

約数和(自身を除く): 8041829403

約数列:

[1, 3, 47, 59, 141, 177, 2773, 8319, 2512283, 7536849, 118077301, 148224697, 354231903, 444674091, 6966560759, 20899682277]

約数ペア:

[(1, 20899682277), (3, 6966560759), (47, 444674091), (59, 354231903), (141, 148224697), (177, 118077301), (2773, 7536849), (8319, 2512283)]