20196181826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{5903}}^1\times {\mathrm{74377}}^1$

素因数の和:80305

約数の個数: 16

約数和(自身を含む): 31617195264

約数和(自身を除く): 11421013438

約数列:

[1, 2, 23, 46, 5903, 11806, 74377, 135769, 148754, 271538, 1710671, 3421342, 439047431, 878094862, 10098090913, 20196181826]

約数ペア:

[(1, 20196181826), (2, 10098090913), (23, 878094862), (46, 439047431), (5903, 3421342), (11806, 1710671), (74377, 271538), (135769, 148754)]