2020182808

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{92737}}^1$

素因数の和:93139

約数の個数: 32

約数和(自身を含む): 4340138400

約数和(自身を除く): 2319955592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1556, 2723, 3112, 5446, 10892, 21784, 92737, 185474, 370948, 649159, 741896, 1298318, 2596636, 5193272, 36074693, 72149386, 144298772, 252522851, 288597544, 505045702, 1010091404, 2020182808]

約数ペア:

[(1, 2020182808), (2, 1010091404), (4, 505045702), (7, 288597544), (8, 252522851), (14, 144298772), (28, 72149386), (56, 36074693), (389, 5193272), (778, 2596636), (1556, 1298318), (2723, 741896), (3112, 649159), (5446, 370948), (10892, 185474), (21784, 92737)]