20243556842

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{809}}^1\times {\mathrm{37799}}^1$

素因数の和:38941

約数の個数: 16

約数和(自身を含む): 30495528000

約数和(自身を除く): 10251971158

約数列:

[1, 2, 331, 662, 809, 1618, 37799, 75598, 267779, 535558, 12511469, 25022938, 30579391, 61158782, 10121778421, 20243556842]

約数ペア:

[(1, 20243556842), (2, 10121778421), (331, 61158782), (662, 30579391), (809, 25022938), (1618, 12511469), (37799, 535558), (75598, 267779)]