20123658061

素因数分解:

${\mathrm{13}}^1\times {\mathrm{1597}}^1\times {\mathrm{969301}}^1$

素因数の和:970911

約数の個数: 8

約数和(自身を含む): 21685224344

約数和(自身を除く): 1561566283

約数列:

[1, 13, 1597, 20761, 969301, 12600913, 1547973697, 20123658061]

約数ペア:

[(1, 20123658061), (13, 1547973697), (1597, 12600913), (20761, 969301)]