20442952

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{111103}}^1$

素因数の和:111132

約数の個数: 16

約数和(自身を含む): 39997440

約数和(自身を除く): 19554488

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 111103, 222206, 444412, 888824, 2555369, 5110738, 10221476, 20442952]

約数ペア:

[(1, 20442952), (2, 10221476), (4, 5110738), (8, 2555369), (23, 888824), (46, 444412), (92, 222206), (184, 111103)]