20085940984

素因数分解:

$2^3\times {\mathrm{487}}^1\times {\mathrm{1423}}^1\times {\mathrm{3623}}^1$

素因数の和:5539

約数の個数: 32

約数和(自身を含む): 37775416320

約数和(自身を除く): 17689475336

約数列:

[1, 2, 4, 8, 487, 974, 1423, 1948, 2846, 3623, 3896, 5692, 7246, 11384, 14492, 28984, 693001, 1386002, 1764401, 2772004, 3528802, 5155529, 5544008, 7057604, 10311058, 14115208, 20622116, 41244232, 2510742623, 5021485246, 10042970492, 20085940984]

約数ペア:

[(1, 20085940984), (2, 10042970492), (4, 5021485246), (8, 2510742623), (487, 41244232), (974, 20622116), (1423, 14115208), (1948, 10311058), (2846, 7057604), (3623, 5544008), (3896, 5155529), (5692, 3528802), (7246, 2772004), (11384, 1764401), (14492, 1386002), (28984, 693001)]