20159042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{881}}^1$

素因数の和:1573

約数の個数: 16

約数和(自身を含む): 32101272

約数和(自身を除く): 11942230

約数列:

[1, 2, 17, 34, 673, 881, 1346, 1762, 11441, 14977, 22882, 29954, 592913, 1185826, 10079521, 20159042]

約数ペア:

[(1, 20159042), (2, 10079521), (17, 1185826), (34, 592913), (673, 29954), (881, 22882), (1346, 14977), (1762, 11441)]