20086841344

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 224

約数和(自身を含む): 45799004160

約数和(自身を除く): 25712162816

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 62, 64, 76, 92, 124, 128, 152, 181, 184, 248, 256, 304, 362, 368, 437, 496, 512, 589, 608, 713, 724, 736, 874, 992, 1024, 1178, 1216, 1426, 1448, 1472, 1748, 1984, 2048, 2356, 2432, 2852, 2896, 2944, 3439, 3496, 3968, 4096, 4163, 4712, 4864, 5611, 5704, 5792, 5888, 6878, 6992, 7936, 8192, 8326, 9424, 9728, 11222, 11408, 11584, 11776, 13547, 13756, 13984, 15872, 16652, 18848, 19456, 22444, 22816, 23168, 23552, 27094, 27512, 27968, 31744, 33304, 37696, 38912, 44888, 45632, 46336, 47104, 54188, 55024, 55936, 63488, 66608, 75392, 77824, 79097, 89776, 91264, 92672, 94208, 106609, 108376, 110048, 111872, 126976, 129053, 133216, 150784, 155648, 158194, 179552, 182528, 185344, 188416, 213218, 216752, 220096, 223744, 253952, 258106, 266432, 301568, 316388, 359104, 365056, 370688, 426436, 433504, 440192, 447488, 516212, 532864, 603136, 632776, 718208, 730112, 741376, 852872, 867008, 880384, 894976, 1032424, 1065728, 1206272, 1265552, 1436416, 1460224, 1482752, 1705744, 1734016, 1760768, 1789952, 2064848, 2131456, 2412544, 2452007, 2531104, 2872832, 2920448, 3411488, 3468032, 3521536, 3579904, 4129696, 4262912, 4825088, 4904014, 5062208, 5745664, 5840896, 6822976, 6936064, 7043072, 8259392, 8525824, 9808028, 10124416, 11491328, 13645952, 13872128, 14086144, 16518784, 17051648, 19616056, 20248832, 22982656, 27291904, 27744256, 28172288, 33037568, 34103296, 39232112, 40497664, 45965312, 54583808, 55488512, 66075136, 78464224, 80995328, 109167616, 110977024, 132150272, 156928448, 161990656, 218335232, 264300544, 313856896, 323981312, 436670464, 528601088, 627713792, 647962624, 873340928, 1057202176, 1255427584, 2510855168, 5021710336, 10043420672, 20086841344]

約数ペア:

[(1, 20086841344), (2, 10043420672), (4, 5021710336), (8, 2510855168), (16, 1255427584), (19, 1057202176), (23, 873340928), (31, 647962624), (32, 627713792), (38, 528601088), (46, 436670464), (62, 323981312), (64, 313856896), (76, 264300544), (92, 218335232), (124, 161990656), (128, 156928448), (152, 132150272), (181, 110977024), (184, 109167616), (248, 80995328), (256, 78464224), (304, 66075136), (362, 55488512), (368, 54583808), (437, 45965312), (496, 40497664), (512, 39232112), (589, 34103296), (608, 33037568), (713, 28172288), (724, 27744256), (736, 27291904), (874, 22982656), (992, 20248832), (1024, 19616056), (1178, 17051648), (1216, 16518784), (1426, 14086144), (1448, 13872128), (1472, 13645952), (1748, 11491328), (1984, 10124416), (2048, 9808028), (2356, 8525824), (2432, 8259392), (2852, 7043072), (2896, 6936064), (2944, 6822976), (3439, 5840896), (3496, 5745664), (3968, 5062208), (4096, 4904014), (4163, 4825088), (4712, 4262912), (4864, 4129696), (5611, 3579904), (5704, 3521536), (5792, 3468032), (5888, 3411488), (6878, 2920448), (6992, 2872832), (7936, 2531104), (8192, 2452007), (8326, 2412544), (9424, 2131456), (9728, 2064848), (11222, 1789952), (11408, 1760768), (11584, 1734016), (11776, 1705744), (13547, 1482752), (13756, 1460224), (13984, 1436416), (15872, 1265552), (16652, 1206272), (18848, 1065728), (19456, 1032424), (22444, 894976), (22816, 880384), (23168, 867008), (23552, 852872), (27094, 741376), (27512, 730112), (27968, 718208), (31744, 632776), (33304, 603136), (37696, 532864), (38912, 516212), (44888, 447488), (45632, 440192), (46336, 433504), (47104, 426436), (54188, 370688), (55024, 365056), (55936, 359104), (63488, 316388), (66608, 301568), (75392, 266432), (77824, 258106), (79097, 253952), (89776, 223744), (91264, 220096), (92672, 216752), (94208, 213218), (106609, 188416), (108376, 185344), (110048, 182528), (111872, 179552), (126976, 158194), (129053, 155648), (133216, 150784)]