20803300144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{118200569}}^1$

素因数の和:118200588

約数の個数: 20

約数和(自身を含む): 43970612040

約数和(自身を除く): 23167311896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 118200569, 236401138, 472802276, 945604552, 1300206259, 1891209104, 2600412518, 5200825036, 10401650072, 20803300144]

約数ペア:

[(1, 20803300144), (2, 10401650072), (4, 5200825036), (8, 2600412518), (11, 1891209104), (16, 1300206259), (22, 945604552), (44, 472802276), (88, 236401138), (176, 118200569)]