20827546848

素因数分解:

$2^5\times 3^4\times {\mathrm{2371}}^1\times {\mathrm{3389}}^1$

素因数の和:5782

約数の個数: 120

約数和(自身を含む): 61297152840

約数和(自身を除く): 40469605992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2371, 2592, 3389, 4742, 6778, 7113, 9484, 10167, 13556, 14226, 18968, 20334, 21339, 27112, 28452, 30501, 37936, 40668, 42678, 54224, 56904, 61002, 64017, 75872, 81336, 85356, 91503, 108448, 113808, 122004, 128034, 162672, 170712, 183006, 192051, 227616, 244008, 256068, 274509, 325344, 341424, 366012, 384102, 488016, 512136, 549018, 682848, 732024, 768204, 976032, 1024272, 1098036, 1464048, 1536408, 2048544, 2196072, 2928096, 3072816, 4392144, 6145632, 8035319, 8784288, 16070638, 24105957, 32141276, 48211914, 64282552, 72317871, 96423828, 128565104, 144635742, 192847656, 216953613, 257130208, 289271484, 385695312, 433907226, 578542968, 650860839, 771390624, 867814452, 1157085936, 1301721678, 1735628904, 2314171872, 2603443356, 3471257808, 5206886712, 6942515616, 10413773424, 20827546848]

約数ペア:

[(1, 20827546848), (2, 10413773424), (3, 6942515616), (4, 5206886712), (6, 3471257808), (8, 2603443356), (9, 2314171872), (12, 1735628904), (16, 1301721678), (18, 1157085936), (24, 867814452), (27, 771390624), (32, 650860839), (36, 578542968), (48, 433907226), (54, 385695312), (72, 289271484), (81, 257130208), (96, 216953613), (108, 192847656), (144, 144635742), (162, 128565104), (216, 96423828), (288, 72317871), (324, 64282552), (432, 48211914), (648, 32141276), (864, 24105957), (1296, 16070638), (2371, 8784288), (2592, 8035319), (3389, 6145632), (4742, 4392144), (6778, 3072816), (7113, 2928096), (9484, 2196072), (10167, 2048544), (13556, 1536408), (14226, 1464048), (18968, 1098036), (20334, 1024272), (21339, 976032), (27112, 768204), (28452, 732024), (30501, 682848), (37936, 549018), (40668, 512136), (42678, 488016), (54224, 384102), (56904, 366012), (61002, 341424), (64017, 325344), (75872, 274509), (81336, 256068), (85356, 244008), (91503, 227616), (108448, 192051), (113808, 183006), (122004, 170712), (128034, 162672)]