20888911654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{8231}}^1\times {\mathrm{97609}}^1$

素因数の和:105855

約数の個数: 16

約数和(自身を含む): 33748071840

約数和(自身を除く): 12859160186

約数列:

[1, 2, 13, 26, 8231, 16462, 97609, 107003, 195218, 214006, 1268917, 2537834, 803419679, 1606839358, 10444455827, 20888911654]

約数ペア:

[(1, 20888911654), (2, 10444455827), (13, 1606839358), (26, 803419679), (8231, 2537834), (16462, 1268917), (97609, 214006), (107003, 195218)]