20348030199

素因数分解:

$3^1\times 7^1\times {\mathrm{6143}}^1\times {\mathrm{157733}}^1$

素因数の和:163886

約数の個数: 16

約数和(自身を含む): 31011766272

約数和(自身を除く): 10663736073

約数列:

[1, 3, 7, 21, 6143, 18429, 43001, 129003, 157733, 473199, 1104131, 3312393, 968953819, 2906861457, 6782676733, 20348030199]

約数ペア:

[(1, 20348030199), (3, 6782676733), (7, 2906861457), (21, 968953819), (6143, 3312393), (18429, 1104131), (43001, 473199), (129003, 157733)]