20137534852

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{489869}}^1$

素因数の和:490155

約数の個数: 24

約数和(自身を含む): 36211190400

約数和(自身を除く): 16073655548

約数列:

[1, 2, 4, 43, 86, 172, 239, 478, 956, 10277, 20554, 41108, 489869, 979738, 1959476, 21064367, 42128734, 84257468, 117078691, 234157382, 468314764, 5034383713, 10068767426, 20137534852]

約数ペア:

[(1, 20137534852), (2, 10068767426), (4, 5034383713), (43, 468314764), (86, 234157382), (172, 117078691), (239, 84257468), (478, 42128734), (956, 21064367), (10277, 1959476), (20554, 979738), (41108, 489869)]