20165514696

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1\times {\mathrm{1115843}}^1$

素因数の和:1116106

約数の個数: 48

約数和(自身を含む): 54832574160

約数和(自身を除く): 34667059464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 502, 753, 1004, 1506, 2008, 2259, 3012, 4518, 6024, 9036, 18072, 1115843, 2231686, 3347529, 4463372, 6695058, 8926744, 10042587, 13390116, 20085174, 26780232, 40170348, 80340696, 280076593, 560153186, 840229779, 1120306372, 1680459558, 2240612744, 2520689337, 3360919116, 5041378674, 6721838232, 10082757348, 20165514696]

約数ペア:

[(1, 20165514696), (2, 10082757348), (3, 6721838232), (4, 5041378674), (6, 3360919116), (8, 2520689337), (9, 2240612744), (12, 1680459558), (18, 1120306372), (24, 840229779), (36, 560153186), (72, 280076593), (251, 80340696), (502, 40170348), (753, 26780232), (1004, 20085174), (1506, 13390116), (2008, 10042587), (2259, 8926744), (3012, 6695058), (4518, 4463372), (6024, 3347529), (9036, 2231686), (18072, 1115843)]