20194994469

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{449107}}^1$

素因数の和:450276

約数の個数: 16

約数和(自身を含む): 29023155392

約数和(自身を除く): 8828160923

約数列:

[1, 3, 13, 39, 1153, 3459, 14989, 44967, 449107, 1347321, 5838391, 17515173, 517820371, 1553461113, 6731664823, 20194994469]

約数ペア:

[(1, 20194994469), (3, 6731664823), (13, 1553461113), (39, 517820371), (1153, 17515173), (3459, 5838391), (14989, 1347321), (44967, 449107)]