20874291236

素因数分解:

$2^2\times {\mathrm{41411}}^1\times {\mathrm{126019}}^1$

素因数の和:167434

約数の個数: 12

約数和(自身を含む): 36531181680

約数和(自身を除く): 15656890444

約数列:

[1, 2, 4, 41411, 82822, 126019, 165644, 252038, 504076, 5218572809, 10437145618, 20874291236]

約数ペア:

[(1, 20874291236), (2, 10437145618), (4, 5218572809), (41411, 504076), (82822, 252038), (126019, 165644)]