20456834

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{3271}}^1$

素因数の和:3385

約数の個数: 16

約数和(自身を含む): 31803840

約数和(自身を除く): 11347006

約数列:

[1, 2, 53, 59, 106, 118, 3127, 3271, 6254, 6542, 173363, 192989, 346726, 385978, 10228417, 20456834]

約数ペア:

[(1, 20456834), (2, 10228417), (53, 385978), (59, 346726), (106, 192989), (118, 173363), (3127, 6542), (3271, 6254)]