20582056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10169}}^1$

素因数の和:10209

約数の個数: 32

約数和(自身を含む): 43934400

約数和(自身を除く): 23352344

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 10169, 20338, 40676, 81352, 111859, 223718, 233887, 447436, 467774, 894872, 935548, 1871096, 2572757, 5145514, 10291028, 20582056]

約数ペア:

[(1, 20582056), (2, 10291028), (4, 5145514), (8, 2572757), (11, 1871096), (22, 935548), (23, 894872), (44, 467774), (46, 447436), (88, 233887), (92, 223718), (184, 111859), (253, 81352), (506, 40676), (1012, 20338), (2024, 10169)]