20305378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16141}}^1$

素因数の和:16197

約数の個数: 16

約数和(自身を含む): 33123384

約数和(自身を除く): 12818006

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 16141, 32282, 274397, 548794, 597217, 1194434, 10152689, 20305378]

約数ペア:

[(1, 20305378), (2, 10152689), (17, 1194434), (34, 597217), (37, 548794), (74, 274397), (629, 32282), (1258, 16141)]