20488902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487831}}^1$

素因数の和:487843

約数の個数: 16

約数和(自身を含む): 46831872

約数和(自身を除く): 26342970

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487831, 975662, 1463493, 2926986, 3414817, 6829634, 10244451, 20488902]

約数ペア:

[(1, 20488902), (2, 10244451), (3, 6829634), (6, 3414817), (7, 2926986), (14, 1463493), (21, 975662), (42, 487831)]