20451426

素因数分解:

$2^1\times 3^1\times {\mathrm{919}}^1\times {\mathrm{3709}}^1$

素因数の和:4633

約数の個数: 16

約数和(自身を含む): 40958400

約数和(自身を除く): 20506974

約数列:

[1, 2, 3, 6, 919, 1838, 2757, 3709, 5514, 7418, 11127, 22254, 3408571, 6817142, 10225713, 20451426]

約数ペア:

[(1, 20451426), (2, 10225713), (3, 6817142), (6, 3408571), (919, 22254), (1838, 11127), (2757, 7418), (3709, 5514)]