20546354

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1433}}^1$

素因数の和:1609

約数の個数: 16

約数和(自身を含む): 31593888

約数和(自身を除く): 11047534

約数列:

[1, 2, 67, 107, 134, 214, 1433, 2866, 7169, 14338, 96011, 153331, 192022, 306662, 10273177, 20546354]

約数ペア:

[(1, 20546354), (2, 10273177), (67, 306662), (107, 192022), (134, 153331), (214, 96011), (1433, 14338), (2866, 7169)]