20149461466

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2081}}^1\times {\mathrm{210491}}^1$

素因数の和:212597

約数の個数: 16

約数和(自身を含む): 31553592768

約数和(自身を除く): 11404131302

約数列:

[1, 2, 23, 46, 2081, 4162, 47863, 95726, 210491, 420982, 4841293, 9682586, 438031771, 876063542, 10074730733, 20149461466]

約数ペア:

[(1, 20149461466), (2, 10074730733), (23, 876063542), (46, 438031771), (2081, 9682586), (4162, 4841293), (47863, 420982), (95726, 210491)]