20783246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12941}}^1$

素因数の和:13027

約数の個数: 16

約数和(自身を含む): 34477488

約数和(自身を除く): 13694242

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 12941, 25882, 142351, 284702, 944693, 1889386, 10391623, 20783246]

約数ペア:

[(1, 20783246), (2, 10391623), (11, 1889386), (22, 944693), (73, 284702), (146, 142351), (803, 25882), (1606, 12941)]