20346005449

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{4099}}^1\times {\mathrm{9209}}^1$

素因数の和:13333

約数の個数: 24

約数和(自身を含む): 25828524000

約数和(自身を除く): 5482518551

約数列:

[1, 7, 11, 49, 77, 539, 4099, 9209, 28693, 45089, 64463, 101299, 200851, 315623, 451241, 709093, 2209361, 4963651, 37747691, 264233837, 415224601, 1849636859, 2906572207, 20346005449]

約数ペア:

[(1, 20346005449), (7, 2906572207), (11, 1849636859), (49, 415224601), (77, 264233837), (539, 37747691), (4099, 4963651), (9209, 2209361), (28693, 709093), (45089, 451241), (64463, 315623), (101299, 200851)]