20239519304

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{919}}^1\times {\mathrm{8317}}^1$

素因数の和:9573

約数の個数: 32

約数和(自身を含む): 38109748800

約数和(自身を除く): 17870229496

約数列:

[1, 2, 4, 8, 331, 662, 919, 1324, 1838, 2648, 3676, 7352, 8317, 16634, 33268, 66536, 304189, 608378, 1216756, 2433512, 2752927, 5505854, 7643323, 11011708, 15286646, 22023416, 30573292, 61146584, 2529939913, 5059879826, 10119759652, 20239519304]

約数ペア:

[(1, 20239519304), (2, 10119759652), (4, 5059879826), (8, 2529939913), (331, 61146584), (662, 30573292), (919, 22023416), (1324, 15286646), (1838, 11011708), (2648, 7643323), (3676, 5505854), (7352, 2752927), (8317, 2433512), (16634, 1216756), (33268, 608378), (66536, 304189)]