20011088

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{2713}}^1$

素因数の和:3182

約数の個数: 20

約数和(自身を含む): 38869908

約数和(自身を除く): 18858820

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 2713, 3688, 5426, 7376, 10852, 21704, 43408, 1250693, 2501386, 5002772, 10005544, 20011088]

約数ペア:

[(1, 20011088), (2, 10005544), (4, 5002772), (8, 2501386), (16, 1250693), (461, 43408), (922, 21704), (1844, 10852), (2713, 7376), (3688, 5426)]