20450165404

素因数分解:

$2^2\times {\mathrm{4759}}^1\times {\mathrm{1074289}}^1$

素因数の和:1079052

約数の個数: 12

約数和(自身を含む): 35795342800

約数和(自身を除く): 15345177396

約数列:

[1, 2, 4, 4759, 9518, 19036, 1074289, 2148578, 4297156, 5112541351, 10225082702, 20450165404]

約数ペア:

[(1, 20450165404), (2, 10225082702), (4, 5112541351), (4759, 4297156), (9518, 2148578), (19036, 1074289)]