20239541259

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1459}}^1\times {\mathrm{2741}}^1$

素因数の和:4451

約数の個数: 32

約数和(自身を含む): 31001710080

約数和(自身を除く): 10762168821

約数列:

[1, 3, 7, 21, 241, 723, 1459, 1687, 2741, 4377, 5061, 8223, 10213, 19187, 30639, 57561, 351619, 660581, 1054857, 1981743, 2461333, 3999119, 4624067, 7383999, 11997357, 13872201, 27993833, 83981499, 963787679, 2891363037, 6746513753, 20239541259]

約数ペア:

[(1, 20239541259), (3, 6746513753), (7, 2891363037), (21, 963787679), (241, 83981499), (723, 27993833), (1459, 13872201), (1687, 11997357), (2741, 7383999), (4377, 4624067), (5061, 3999119), (8223, 2461333), (10213, 1981743), (19187, 1054857), (30639, 660581), (57561, 351619)]