20164734499

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{29573}}^1$

素因数の和:29779

約数の個数: 32

約数和(自身を含む): 25438371840

約数和(自身を除く): 5273637341

約数列:

[1, 7, 13, 59, 91, 127, 413, 767, 889, 1651, 5369, 7493, 11557, 29573, 52451, 97409, 207011, 384449, 681863, 1744807, 2691143, 3755771, 12213649, 22682491, 26290397, 48825023, 158777437, 221590489, 341775161, 1551133423, 2880676357, 20164734499]

約数ペア:

[(1, 20164734499), (7, 2880676357), (13, 1551133423), (59, 341775161), (91, 221590489), (127, 158777437), (413, 48825023), (767, 26290397), (889, 22682491), (1651, 12213649), (5369, 3755771), (7493, 2691143), (11557, 1744807), (29573, 681863), (52451, 384449), (97409, 207011)]