20843296

素因数分解:

$2^5\times {\mathrm{313}}^1\times {\mathrm{2081}}^1$

素因数の和:2404

約数の個数: 24

約数和(自身を含む): 41186124

約数和(自身を除く): 20342828

約数列:

[1, 2, 4, 8, 16, 32, 313, 626, 1252, 2081, 2504, 4162, 5008, 8324, 10016, 16648, 33296, 66592, 651353, 1302706, 2605412, 5210824, 10421648, 20843296]

約数ペア:

[(1, 20843296), (2, 10421648), (4, 5210824), (8, 2605412), (16, 1302706), (32, 651353), (313, 66592), (626, 33296), (1252, 16648), (2081, 10016), (2504, 8324), (4162, 5008)]