20855632896

素因数分解:

$2^{10}\times 3^3\times 7^1\times {\mathrm{107761}}^1$

素因数の和:107797

約数の個数: 176

約数和(自身を含む): 70588420480

約数和(自身を除く): 49732787584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1024, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2688, 3024, 3072, 3456, 3584, 4032, 4608, 5376, 6048, 6912, 7168, 8064, 9216, 10752, 12096, 13824, 16128, 21504, 24192, 27648, 32256, 48384, 64512, 96768, 107761, 193536, 215522, 323283, 431044, 646566, 754327, 862088, 969849, 1293132, 1508654, 1724176, 1939698, 2262981, 2586264, 2909547, 3017308, 3448352, 3879396, 4525962, 5172528, 5819094, 6034616, 6788943, 6896704, 7758792, 9051924, 10345056, 11638188, 12069232, 13577886, 13793408, 15517584, 18103848, 20366829, 20690112, 23276376, 24138464, 27155772, 27586816, 31035168, 36207696, 40733658, 41380224, 46552752, 48276928, 54311544, 55173632, 62070336, 72415392, 81467316, 82760448, 93105504, 96553856, 108623088, 110347264, 124140672, 144830784, 162934632, 165520896, 186211008, 193107712, 217246176, 248281344, 289661568, 325869264, 331041792, 372422016, 386215424, 434492352, 496562688, 579323136, 651738528, 744844032, 772430848, 868984704, 993125376, 1158646272, 1303477056, 1489688064, 1737969408, 2317292544, 2606954112, 2979376128, 3475938816, 5213908224, 6951877632, 10427816448, 20855632896]

約数ペア:

[(1, 20855632896), (2, 10427816448), (3, 6951877632), (4, 5213908224), (6, 3475938816), (7, 2979376128), (8, 2606954112), (9, 2317292544), (12, 1737969408), (14, 1489688064), (16, 1303477056), (18, 1158646272), (21, 993125376), (24, 868984704), (27, 772430848), (28, 744844032), (32, 651738528), (36, 579323136), (42, 496562688), (48, 434492352), (54, 386215424), (56, 372422016), (63, 331041792), (64, 325869264), (72, 289661568), (84, 248281344), (96, 217246176), (108, 193107712), (112, 186211008), (126, 165520896), (128, 162934632), (144, 144830784), (168, 124140672), (189, 110347264), (192, 108623088), (216, 96553856), (224, 93105504), (252, 82760448), (256, 81467316), (288, 72415392), (336, 62070336), (378, 55173632), (384, 54311544), (432, 48276928), (448, 46552752), (504, 41380224), (512, 40733658), (576, 36207696), (672, 31035168), (756, 27586816), (768, 27155772), (864, 24138464), (896, 23276376), (1008, 20690112), (1024, 20366829), (1152, 18103848), (1344, 15517584), (1512, 13793408), (1536, 13577886), (1728, 12069232), (1792, 11638188), (2016, 10345056), (2304, 9051924), (2688, 7758792), (3024, 6896704), (3072, 6788943), (3456, 6034616), (3584, 5819094), (4032, 5172528), (4608, 4525962), (5376, 3879396), (6048, 3448352), (6912, 3017308), (7168, 2909547), (8064, 2586264), (9216, 2262981), (10752, 1939698), (12096, 1724176), (13824, 1508654), (16128, 1293132), (21504, 969849), (24192, 862088), (27648, 754327), (32256, 646566), (48384, 431044), (64512, 323283), (96768, 215522), (107761, 193536)]