20068278

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31259}}^1$

素因数の和:31371

約数の個数: 16

約数和(自身を含む): 40512960

約数和(自身を除く): 20444682

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 31259, 62518, 93777, 187554, 3344713, 6689426, 10034139, 20068278]

約数ペア:

[(1, 20068278), (2, 10034139), (3, 6689426), (6, 3344713), (107, 187554), (214, 93777), (321, 62518), (642, 31259)]