27393620

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20443}}^1$

素因数の和:20519

約数の個数: 24

約数和(自身を含む): 58388064

約数和(自身を除く): 30994444

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 20443, 40886, 81772, 102215, 204430, 408860, 1369681, 2739362, 5478724, 6848405, 13696810, 27393620]

約数ペア:

[(1, 27393620), (2, 13696810), (4, 6848405), (5, 5478724), (10, 2739362), (20, 1369681), (67, 408860), (134, 204430), (268, 102215), (335, 81772), (670, 40886), (1340, 20443)]