20173148095

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1\times {\mathrm{50119}}^1$

素因数の和:51222

約数の個数: 16

約数和(自身を含む): 24538752000

約数和(自身を除く): 4365603905

約数列:

[1, 5, 79, 395, 1019, 5095, 50119, 80501, 250595, 402505, 3959401, 19797005, 51071261, 255356305, 4034629619, 20173148095]

約数ペア:

[(1, 20173148095), (5, 4034629619), (79, 255356305), (395, 51071261), (1019, 19797005), (5095, 3959401), (50119, 402505), (80501, 250595)]