20199078836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{297045277}}^1$

素因数の和:297045298

約数の個数: 12

約数和(自身を含む): 37427705028

約数和(自身を除く): 17228626192

約数列:

[1, 2, 4, 17, 34, 68, 297045277, 594090554, 1188181108, 5049769709, 10099539418, 20199078836]

約数ペア:

[(1, 20199078836), (2, 10099539418), (4, 5049769709), (17, 1188181108), (34, 594090554), (68, 297045277)]