20862438

素因数分解:

$2^1\times 3^1\times {\mathrm{1063}}^1\times {\mathrm{3271}}^1$

素因数の和:4339

約数の個数: 16

約数和(自身を含む): 41776896

約数和(自身を除く): 20914458

約数列:

[1, 2, 3, 6, 1063, 2126, 3189, 3271, 6378, 6542, 9813, 19626, 3477073, 6954146, 10431219, 20862438]

約数ペア:

[(1, 20862438), (2, 10431219), (3, 6954146), (6, 3477073), (1063, 19626), (2126, 9813), (3189, 6542), (3271, 6378)]