20137243545

素因数分解:

$3^6\times 5^1\times {\mathrm{733}}^1\times {\mathrm{7537}}^1$

素因数の和:8293

約数の個数: 56

約数和(自身を含む): 36284705736

約数和(自身を除く): 16147462191

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 733, 1215, 2199, 3645, 3665, 6597, 7537, 10995, 19791, 22611, 32985, 37685, 59373, 67833, 98955, 113055, 178119, 203499, 296865, 339165, 534357, 610497, 890595, 1017495, 1831491, 2671785, 3052485, 5494473, 5524621, 9157455, 16573863, 27472365, 27623105, 49721589, 82869315, 149164767, 248607945, 447494301, 745823835, 1342482903, 2237471505, 4027448709, 6712414515, 20137243545]

約数ペア:

[(1, 20137243545), (3, 6712414515), (5, 4027448709), (9, 2237471505), (15, 1342482903), (27, 745823835), (45, 447494301), (81, 248607945), (135, 149164767), (243, 82869315), (405, 49721589), (729, 27623105), (733, 27472365), (1215, 16573863), (2199, 9157455), (3645, 5524621), (3665, 5494473), (6597, 3052485), (7537, 2671785), (10995, 1831491), (19791, 1017495), (22611, 890595), (32985, 610497), (37685, 534357), (59373, 339165), (67833, 296865), (98955, 203499), (113055, 178119)]