20166032

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{54799}}^1$

素因数の和:54830

約数の個数: 20

約数和(自身を含む): 40771200

約数和(自身を除く): 20605168

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 54799, 109598, 219196, 438392, 876784, 1260377, 2520754, 5041508, 10083016, 20166032]

約数ペア:

[(1, 20166032), (2, 10083016), (4, 5041508), (8, 2520754), (16, 1260377), (23, 876784), (46, 438392), (92, 219196), (184, 109598), (368, 54799)]