20163876836

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{1237}}^1\times {\mathrm{9199}}^1$

素因数の和:10883

約数の個数: 24

約数和(自身を含む): 35398876800

約数和(自身を除く): 15234999964

約数列:

[1, 2, 4, 443, 886, 1237, 1772, 2474, 4948, 9199, 18398, 36796, 547991, 1095982, 2191964, 4075157, 8150314, 11379163, 16300628, 22758326, 45516652, 5040969209, 10081938418, 20163876836]

約数ペア:

[(1, 20163876836), (2, 10081938418), (4, 5040969209), (443, 45516652), (886, 22758326), (1237, 16300628), (1772, 11379163), (2474, 8150314), (4948, 4075157), (9199, 2191964), (18398, 1095982), (36796, 547991)]