20216502632

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{81737}}^1$

素因数の和:82505

約数の個数: 32

約数和(自身を含む): 38841897600

約数和(自身を除く): 18625394968

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 719, 1438, 2876, 5752, 30917, 61834, 81737, 123668, 163474, 247336, 326948, 653896, 3514691, 7029382, 14058764, 28117528, 58768903, 117537806, 235075612, 470151224, 2527062829, 5054125658, 10108251316, 20216502632]

約数ペア:

[(1, 20216502632), (2, 10108251316), (4, 5054125658), (8, 2527062829), (43, 470151224), (86, 235075612), (172, 117537806), (344, 58768903), (719, 28117528), (1438, 14058764), (2876, 7029382), (5752, 3514691), (30917, 653896), (61834, 326948), (81737, 247336), (123668, 163474)]