20199930149

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1\times {\mathrm{49787}}^1$

素因数の和:50332

約数の個数: 16

約数和(自身を含む): 23300784000

約数和(自身を除く): 3100853851

約数列:

[1, 7, 149, 389, 1043, 2723, 49787, 57961, 348509, 405727, 7418263, 19367143, 51927841, 135570001, 2885704307, 20199930149]

約数ペア:

[(1, 20199930149), (7, 2885704307), (149, 135570001), (389, 51927841), (1043, 19367143), (2723, 7418263), (49787, 405727), (57961, 348509)]