20149242

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{146009}}^1$

素因数の和:146037

約数の個数: 16

約数和(自身を含む): 42050880

約数和(自身を除く): 21901638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 146009, 292018, 438027, 876054, 3358207, 6716414, 10074621, 20149242]

約数ペア:

[(1, 20149242), (2, 10074621), (3, 6716414), (6, 3358207), (23, 876054), (46, 438027), (69, 292018), (138, 146009)]