20051785344

素因数分解:

$2^7\times 3^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1\times {\mathrm{701}}^1$

素因数の和:1338

約数の個数: 128

約数和(自身を含む): 53783196480

約数和(自身を除く): 33731411136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 326, 384, 457, 489, 652, 701, 914, 978, 1304, 1371, 1402, 1828, 1956, 2103, 2608, 2742, 2804, 3656, 3912, 4206, 5216, 5484, 5608, 7312, 7824, 8412, 10432, 10968, 11216, 14624, 15648, 16824, 20864, 21936, 22432, 29248, 31296, 33648, 43872, 44864, 58496, 62592, 67296, 74491, 87744, 89728, 114263, 134592, 148982, 175488, 223473, 228526, 269184, 297964, 320357, 342789, 446946, 457052, 595928, 640714, 685578, 893892, 914104, 961071, 1191856, 1281428, 1371156, 1787784, 1828208, 1922142, 2383712, 2562856, 2742312, 3575568, 3656416, 3844284, 4767424, 5125712, 5484624, 7151136, 7312832, 7688568, 9534848, 10251424, 10969248, 14302272, 14625664, 15377136, 20502848, 21938496, 28604544, 30754272, 41005696, 43876992, 52218191, 61508544, 104436382, 123017088, 156654573, 208872764, 313309146, 417745528, 626618292, 835491056, 1253236584, 1670982112, 2506473168, 3341964224, 5012946336, 6683928448, 10025892672, 20051785344]

約数ペア:

[(1, 20051785344), (2, 10025892672), (3, 6683928448), (4, 5012946336), (6, 3341964224), (8, 2506473168), (12, 1670982112), (16, 1253236584), (24, 835491056), (32, 626618292), (48, 417745528), (64, 313309146), (96, 208872764), (128, 156654573), (163, 123017088), (192, 104436382), (326, 61508544), (384, 52218191), (457, 43876992), (489, 41005696), (652, 30754272), (701, 28604544), (914, 21938496), (978, 20502848), (1304, 15377136), (1371, 14625664), (1402, 14302272), (1828, 10969248), (1956, 10251424), (2103, 9534848), (2608, 7688568), (2742, 7312832), (2804, 7151136), (3656, 5484624), (3912, 5125712), (4206, 4767424), (5216, 3844284), (5484, 3656416), (5608, 3575568), (7312, 2742312), (7824, 2562856), (8412, 2383712), (10432, 1922142), (10968, 1828208), (11216, 1787784), (14624, 1371156), (15648, 1281428), (16824, 1191856), (20864, 961071), (21936, 914104), (22432, 893892), (29248, 685578), (31296, 640714), (33648, 595928), (43872, 457052), (44864, 446946), (58496, 342789), (62592, 320357), (67296, 297964), (74491, 269184), (87744, 228526), (89728, 223473), (114263, 175488), (134592, 148982)]