20150718574

素因数分解:

$2^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1523}}^1\times {\mathrm{1973}}^1$

素因数の和:3984

約数の個数: 32

約数和(自身を含む): 34656491520

約数和(自身を除く): 14505772946

約数列:

[1, 2, 7, 14, 479, 958, 1523, 1973, 3046, 3353, 3946, 6706, 10661, 13811, 21322, 27622, 729517, 945067, 1459034, 1890134, 3004879, 5106619, 6009758, 6615469, 10213238, 13230938, 21034153, 42068306, 1439337041, 2878674082, 10075359287, 20150718574]

約数ペア:

[(1, 20150718574), (2, 10075359287), (7, 2878674082), (14, 1439337041), (479, 42068306), (958, 21034153), (1523, 13230938), (1973, 10213238), (3046, 6615469), (3353, 6009758), (3946, 5106619), (6706, 3004879), (10661, 1890134), (13811, 1459034), (21322, 945067), (27622, 729517)]