20163741732

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{3567541}}^1$

素因数の和:3567708

約数の個数: 36

約数和(自身を含む): 51294118876

約数和(自身を除く): 31130377144

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 3567541, 7135082, 10702623, 14270164, 21405246, 32107869, 42810492, 64215738, 128431476, 560103937, 1120207874, 1680311811, 2240415748, 3360623622, 5040935433, 6721247244, 10081870866, 20163741732]

約数ペア:

[(1, 20163741732), (2, 10081870866), (3, 6721247244), (4, 5040935433), (6, 3360623622), (9, 2240415748), (12, 1680311811), (18, 1120207874), (36, 560103937), (157, 128431476), (314, 64215738), (471, 42810492), (628, 32107869), (942, 21405246), (1413, 14270164), (1884, 10702623), (2826, 7135082), (5652, 3567541)]