20824936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10289}}^1$

素因数の和:10329

約数の個数: 32

約数和(自身を含む): 44452800

約数和(自身を除く): 23627864

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 10289, 20578, 41156, 82312, 113179, 226358, 236647, 452716, 473294, 905432, 946588, 1893176, 2603117, 5206234, 10412468, 20824936]

約数ペア:

[(1, 20824936), (2, 10412468), (4, 5206234), (8, 2603117), (11, 1893176), (22, 946588), (23, 905432), (44, 473294), (46, 452716), (88, 236647), (92, 226358), (184, 113179), (253, 82312), (506, 41156), (1012, 20578), (2024, 10289)]