20809956926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{852937}}^1$

素因数の和:854059

約数の個数: 16

約数和(自身を含む): 34083402480

約数和(自身を除く): 13273445554

約数列:

[1, 2, 11, 22, 1109, 2218, 12199, 24398, 852937, 1705874, 9382307, 18764614, 945907133, 1891814266, 10404978463, 20809956926]

約数ペア:

[(1, 20809956926), (2, 10404978463), (11, 1891814266), (22, 945907133), (1109, 18764614), (2218, 9382307), (12199, 1705874), (24398, 852937)]