20096528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{66107}}^1$

素因数の和:66134

約数の個数: 20

約数和(自身を含む): 40986960

約数和(自身を除く): 20890432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 66107, 132214, 264428, 528856, 1057712, 1256033, 2512066, 5024132, 10048264, 20096528]

約数ペア:

[(1, 20096528), (2, 10048264), (4, 5024132), (8, 2512066), (16, 1256033), (19, 1057712), (38, 528856), (76, 264428), (152, 132214), (304, 66107)]