20064751504

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1\times {\mathrm{3469}}^1$

素因数の和:4728

約数の個数: 80

約数和(自身を含む): 45513297280

約数和(自身を除く): 25448545776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1201, 1204, 2402, 2408, 3469, 4804, 4816, 6938, 8407, 9608, 13876, 16814, 19216, 24283, 27752, 33628, 48566, 51643, 55504, 67256, 97132, 103286, 134512, 149167, 194264, 206572, 298334, 361501, 388528, 413144, 596668, 723002, 826288, 1044169, 1193336, 1446004, 2088338, 2386672, 2892008, 4166269, 4176676, 5784016, 8332538, 8353352, 16665076, 16706704, 29163883, 33330152, 58327766, 66660304, 116655532, 179149567, 233311064, 358299134, 466622128, 716598268, 1254046969, 1433196536, 2508093938, 2866393072, 5016187876, 10032375752, 20064751504]

約数ペア:

[(1, 20064751504), (2, 10032375752), (4, 5016187876), (7, 2866393072), (8, 2508093938), (14, 1433196536), (16, 1254046969), (28, 716598268), (43, 466622128), (56, 358299134), (86, 233311064), (112, 179149567), (172, 116655532), (301, 66660304), (344, 58327766), (602, 33330152), (688, 29163883), (1201, 16706704), (1204, 16665076), (2402, 8353352), (2408, 8332538), (3469, 5784016), (4804, 4176676), (4816, 4166269), (6938, 2892008), (8407, 2386672), (9608, 2088338), (13876, 1446004), (16814, 1193336), (19216, 1044169), (24283, 826288), (27752, 723002), (33628, 596668), (48566, 413144), (51643, 388528), (55504, 361501), (67256, 298334), (97132, 206572), (103286, 194264), (134512, 149167)]