20604072

素因数分解:

$2^3\times 3^1\times {\mathrm{858503}}^1$

素因数の和:858512

約数の個数: 16

約数和(自身を含む): 51510240

約数和(自身を除く): 30906168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 858503, 1717006, 2575509, 3434012, 5151018, 6868024, 10302036, 20604072]

約数ペア:

[(1, 20604072), (2, 10302036), (3, 6868024), (4, 5151018), (6, 3434012), (8, 2575509), (12, 1717006), (24, 858503)]