20792552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10273}}^1$

素因数の和:10313

約数の個数: 32

約数和(自身を含む): 44383680

約数和(自身を除く): 23591128

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 10273, 20546, 41092, 82184, 113003, 226006, 236279, 452012, 472558, 904024, 945116, 1890232, 2599069, 5198138, 10396276, 20792552]

約数ペア:

[(1, 20792552), (2, 10396276), (4, 5198138), (8, 2599069), (11, 1890232), (22, 945116), (23, 904024), (44, 472558), (46, 452012), (88, 236279), (92, 226006), (184, 113003), (253, 82184), (506, 41092), (1012, 20546), (2024, 10273)]