20732236

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6793}}^1$

素因数の和:6913

約数の個数: 24

約数和(自身を含む): 41851040

約数和(自身を除く): 21118804

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 6793, 13586, 27172, 47551, 95102, 190204, 740437, 1480874, 2961748, 5183059, 10366118, 20732236]

約数ペア:

[(1, 20732236), (2, 10366118), (4, 5183059), (7, 2961748), (14, 1480874), (28, 740437), (109, 190204), (218, 95102), (436, 47551), (763, 27172), (1526, 13586), (3052, 6793)]