20068173846

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53090407}}^1$

素因数の和:53090425

約数の個数: 32

約数和(自身を含む): 50966791680

約数和(自身を除く): 30898617834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53090407, 106180814, 159271221, 318542442, 371632849, 477813663, 743265698, 955627326, 1114898547, 1433440989, 2229797094, 2866881978, 3344695641, 6689391282, 10034086923, 20068173846]

約数ペア:

[(1, 20068173846), (2, 10034086923), (3, 6689391282), (6, 3344695641), (7, 2866881978), (9, 2229797094), (14, 1433440989), (18, 1114898547), (21, 955627326), (27, 743265698), (42, 477813663), (54, 371632849), (63, 318542442), (126, 159271221), (189, 106180814), (378, 53090407)]