20168993646

素因数分解:

$2^1\times 3^2\times {\mathrm{433}}^1\times {\mathrm{2587759}}^1$

素因数の和:2588200

約数の個数: 24

約数和(自身を含む): 43800425760

約数和(自身を除く): 23631432114

約数列:

[1, 2, 3, 6, 9, 18, 433, 866, 1299, 2598, 3897, 7794, 2587759, 5175518, 7763277, 15526554, 23289831, 46579662, 1120499647, 2240999294, 3361498941, 6722997882, 10084496823, 20168993646]

約数ペア:

[(1, 20168993646), (2, 10084496823), (3, 6722997882), (6, 3361498941), (9, 2240999294), (18, 1120499647), (433, 46579662), (866, 23289831), (1299, 15526554), (2598, 7763277), (3897, 5175518), (7794, 2587759)]