20030364

素因数分解:

$2^2\times 3^2\times {\mathrm{556399}}^1$

素因数の和:556409

約数の個数: 18

約数和(自身を含む): 50632400

約数和(自身を除く): 30602036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 556399, 1112798, 1669197, 2225596, 3338394, 5007591, 6676788, 10015182, 20030364]

約数ペア:

[(1, 20030364), (2, 10015182), (3, 6676788), (4, 5007591), (6, 3338394), (9, 2225596), (12, 1669197), (18, 1112798), (36, 556399)]