20792443545

素因数分解:

$3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{635563}}^1$

素因数の和:636301

約数の個数: 24

約数和(自身を含む): 36089866176

約数和(自身を除く): 15297422631

約数列:

[1, 3, 5, 9, 15, 45, 727, 2181, 3635, 6543, 10905, 32715, 635563, 1906689, 3177815, 5720067, 9533445, 28600335, 462054301, 1386162903, 2310271505, 4158488709, 6930814515, 20792443545]

約数ペア:

[(1, 20792443545), (3, 6930814515), (5, 4158488709), (9, 2310271505), (15, 1386162903), (45, 462054301), (727, 28600335), (2181, 9533445), (3635, 5720067), (6543, 3177815), (10905, 1906689), (32715, 635563)]