20144382068

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{36230903}}^1$

素因数の和:36231046

約数の個数: 12

約数和(自身を含む): 35506285920

約数和(自身を除く): 15361903852

約数列:

[1, 2, 4, 139, 278, 556, 36230903, 72461806, 144923612, 5036095517, 10072191034, 20144382068]

約数ペア:

[(1, 20144382068), (2, 10072191034), (4, 5036095517), (139, 144923612), (278, 72461806), (556, 36230903)]