20253204

素因数分解:

$2^2\times 3^2\times {\mathrm{562589}}^1$

素因数の和:562599

約数の個数: 18

約数和(自身を含む): 51195690

約数和(自身を除く): 30942486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 562589, 1125178, 1687767, 2250356, 3375534, 5063301, 6751068, 10126602, 20253204]

約数ペア:

[(1, 20253204), (2, 10126602), (3, 6751068), (4, 5063301), (6, 3375534), (9, 2250356), (12, 1687767), (18, 1125178), (36, 562589)]