20187059212

素因数分解:

$2^2\times {\mathrm{6257}}^1\times {\mathrm{806579}}^1$

素因数の和:812840

約数の個数: 12

約数和(自身を含む): 35333043480

約数和(自身を除く): 15145984268

約数列:

[1, 2, 4, 6257, 12514, 25028, 806579, 1613158, 3226316, 5046764803, 10093529606, 20187059212]

約数ペア:

[(1, 20187059212), (2, 10093529606), (4, 5046764803), (6257, 3226316), (12514, 1613158), (25028, 806579)]