20386308096

素因数分解:

$2^{13}\times 3^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:85

約数の個数: 1008

約数和(自身を含む): 81579476160

約数和(自身を除く): 61193168064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 27, 28, 32, 33, 36, 38, 42, 44, 48, 49, 54, 56, 57, 63, 64, 66, 72, 76, 77, 81, 84, 88, 96, 98, 99, 108, 112, 114, 126, 128, 132, 133, 144, 147, 152, 154, 162, 168, 171, 176, 189, 192, 196, 198, 209, 216, 224, 228, 231, 243, 252, 256, 264, 266, 288, 294, 297, 304, 308, 324, 336, 342, 352, 378, 384, 392, 396, 399, 418, 432, 441, 448, 456, 462, 486, 504, 512, 513, 528, 532, 539, 567, 576, 588, 594, 608, 616, 627, 648, 672, 684, 693, 704, 756, 768, 784, 792, 798, 836, 864, 882, 891, 896, 912, 924, 931, 972, 1008, 1024, 1026, 1056, 1064, 1078, 1134, 1152, 1176, 1188, 1197, 1216, 1232, 1254, 1296, 1323, 1344, 1368, 1386, 1408, 1463, 1512, 1536, 1539, 1568, 1584, 1596, 1617, 1672, 1701, 1728, 1764, 1782, 1792, 1824, 1848, 1862, 1881, 1944, 2016, 2048, 2052, 2079, 2112, 2128, 2156, 2268, 2304, 2352, 2376, 2394, 2432, 2464, 2508, 2592, 2646, 2673, 2688, 2736, 2772, 2793, 2816, 2926, 3024, 3072, 3078, 3136, 3168, 3192, 3234, 3344, 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約数ペア:

[(1, 20386308096), (2, 10193154048), (3, 6795436032), (4, 5096577024), (6, 3397718016), (7, 2912329728), (8, 2548288512), (9, 2265145344), (11, 1853300736), (12, 1698859008), (14, 1456164864), (16, 1274144256), (18, 1132572672), (19, 1072963584), (21, 970776576), (22, 926650368), (24, 849429504), (27, 755048448), (28, 728082432), (32, 637072128), (33, 617766912), (36, 566286336), (38, 536481792), (42, 485388288), (44, 463325184), (48, 424714752), (49, 416047104), (54, 377524224), (56, 364041216), (57, 357654528), (63, 323592192), (64, 318536064), (66, 308883456), (72, 283143168), (76, 268240896), (77, 264757248), (81, 251682816), (84, 242694144), (88, 231662592), (96, 212357376), (98, 208023552), (99, 205922304), (108, 188762112), (112, 182020608), (114, 178827264), (126, 161796096), (128, 159268032), (132, 154441728), (133, 153280512), (144, 141571584), (147, 138682368), (152, 134120448), (154, 132378624), (162, 125841408), (168, 121347072), (171, 119218176), (176, 115831296), (189, 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