20025612

素因数分解:

$2^2\times 3^2\times {\mathrm{556267}}^1$

素因数の和:556277

約数の個数: 18

約数和(自身を含む): 50620388

約数和(自身を除く): 30594776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 556267, 1112534, 1668801, 2225068, 3337602, 5006403, 6675204, 10012806, 20025612]

約数ペア:

[(1, 20025612), (2, 10012806), (3, 6675204), (4, 5006403), (6, 3337602), (9, 2225068), (12, 1668801), (18, 1112534), (36, 556267)]