2009095888

素因数分解:

$2^4\times {\mathrm{1283}}^1\times {\mathrm{97871}}^1$

素因数の和:99162

約数の個数: 20

約数和(自身を含む): 3895697088

約数和(自身を除く): 1886601200

約数列:

[1, 2, 4, 8, 16, 1283, 2566, 5132, 10264, 20528, 97871, 195742, 391484, 782968, 1565936, 125568493, 251136986, 502273972, 1004547944, 2009095888]

約数ペア:

[(1, 2009095888), (2, 1004547944), (4, 502273972), (8, 251136986), (16, 125568493), (1283, 1565936), (2566, 782968), (5132, 391484), (10264, 195742), (20528, 97871)]