20744104

素因数分解:

$2^3\times {\mathrm{541}}^1\times {\mathrm{4793}}^1$

素因数の和:5340

約数の個数: 16

約数和(自身を含む): 38975220

約数和(自身を除く): 18231116

約数列:

[1, 2, 4, 8, 541, 1082, 2164, 4328, 4793, 9586, 19172, 38344, 2593013, 5186026, 10372052, 20744104]

約数ペア:

[(1, 20744104), (2, 10372052), (4, 5186026), (8, 2593013), (541, 38344), (1082, 19172), (2164, 9586), (4328, 4793)]