20562322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40637}}^1$

素因数の和:40673

約数の個数: 16

約数和(自身を含む): 35111232

約数和(自身を除く): 14548910

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 40637, 81274, 447007, 894014, 934651, 1869302, 10281161, 20562322]

約数ペア:

[(1, 20562322), (2, 10281161), (11, 1869302), (22, 934651), (23, 894014), (46, 447007), (253, 81274), (506, 40637)]