20286018

素因数分解:

$2^1\times 3^3\times {\mathrm{375667}}^1$

素因数の和:375678

約数の個数: 16

約数和(自身を含む): 45080160

約数和(自身を除く): 24794142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 375667, 751334, 1127001, 2254002, 3381003, 6762006, 10143009, 20286018]

約数ペア:

[(1, 20286018), (2, 10143009), (3, 6762006), (6, 3381003), (9, 2254002), (18, 1127001), (27, 751334), (54, 375667)]