20143740017

素因数分解:

${\mathrm{19}}^1\times {\mathrm{1543}}^1\times {\mathrm{687101}}^1$

素因数の和:688663

約数の個数: 8

約数和(自身を含む): 21217709760

約数和(自身を除く): 1073969743

約数列:

[1, 19, 1543, 29317, 687101, 13054919, 1060196843, 20143740017]

約数ペア:

[(1, 20143740017), (19, 1060196843), (1543, 13054919), (29317, 687101)]