20186225859

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{996703}}^1$

素因数の和:996906

約数の個数: 16

約数和(自身を含む): 27716344832

約数和(自身を除く): 7530118973

約数列:

[1, 3, 43, 129, 157, 471, 6751, 20253, 996703, 2990109, 42858229, 128574687, 156482371, 469447113, 6728741953, 20186225859]

約数ペア:

[(1, 20186225859), (3, 6728741953), (43, 469447113), (129, 156482371), (157, 128574687), (471, 42858229), (6751, 2990109), (20253, 996703)]