20001804

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{8461}}^1$

素因数の和:8665

約数の個数: 24

約数和(自身を含む): 46913328

約数和(自身を除く): 26911524

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 8461, 16922, 25383, 33844, 50766, 101532, 1666817, 3333634, 5000451, 6667268, 10000902, 20001804]

約数ペア:

[(1, 20001804), (2, 10000902), (3, 6667268), (4, 5000451), (6, 3333634), (12, 1666817), (197, 101532), (394, 50766), (591, 33844), (788, 25383), (1182, 16922), (2364, 8461)]