20249733

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5387}}^1$

素因数の和:5576

約数の個数: 16

約数和(自身を含む): 31034880

約数和(自身を除く): 10785147

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 5387, 16161, 37709, 113127, 964273, 2892819, 6749911, 20249733]

約数ペア:

[(1, 20249733), (3, 6749911), (7, 2892819), (21, 964273), (179, 113127), (537, 37709), (1253, 16161), (3759, 5387)]