20194404610

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{8379421}}^1$

素因数の和:8379669

約数の個数: 16

約数和(自身を含む): 36500762232

約数和(自身を除く): 16306357622

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 8379421, 16758842, 41897105, 83794210, 2019440461, 4038880922, 10097202305, 20194404610]

約数ペア:

[(1, 20194404610), (2, 10097202305), (5, 4038880922), (10, 2019440461), (241, 83794210), (482, 41897105), (1205, 16758842), (2410, 8379421)]