20123486582

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{542149}}^1$

素因数の和:542495

約数の個数: 16

約数和(自身を含む): 30746410800

約数和(自身を除く): 10622924218

約数列:

[1, 2, 67, 134, 277, 554, 18559, 37118, 542149, 1084298, 36323983, 72647966, 150175273, 300350546, 10061743291, 20123486582]

約数ペア:

[(1, 20123486582), (2, 10061743291), (67, 300350546), (134, 150175273), (277, 72647966), (554, 36323983), (18559, 1084298), (37118, 542149)]