20133502304

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{38821}}^1$

素因数の和:39703

約数の個数: 48

約数和(自身を含む): 41774024880

約数和(自身を除く): 21640522576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 853, 1706, 3412, 6824, 13648, 16207, 27296, 32414, 38821, 64828, 77642, 129656, 155284, 259312, 310568, 518624, 621136, 737599, 1242272, 1475198, 2950396, 5900792, 11801584, 23603168, 33114313, 66228626, 132457252, 264914504, 529829008, 629171947, 1059658016, 1258343894, 2516687788, 5033375576, 10066751152, 20133502304]

約数ペア:

[(1, 20133502304), (2, 10066751152), (4, 5033375576), (8, 2516687788), (16, 1258343894), (19, 1059658016), (32, 629171947), (38, 529829008), (76, 264914504), (152, 132457252), (304, 66228626), (608, 33114313), (853, 23603168), (1706, 11801584), (3412, 5900792), (6824, 2950396), (13648, 1475198), (16207, 1242272), (27296, 737599), (32414, 621136), (38821, 518624), (64828, 310568), (77642, 259312), (129656, 155284)]