20102864544

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{78517}}^1$

素因数の和:78667

約数の個数: 144

約数和(自身を含む): 65849591808

約数和(自身を除く): 45746727264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 127, 144, 168, 224, 252, 254, 288, 336, 381, 504, 508, 672, 762, 889, 1008, 1016, 1143, 1524, 1778, 2016, 2032, 2286, 2667, 3048, 3556, 4064, 4572, 5334, 6096, 7112, 8001, 9144, 10668, 12192, 14224, 16002, 18288, 21336, 28448, 32004, 36576, 42672, 64008, 78517, 85344, 128016, 157034, 235551, 256032, 314068, 471102, 549619, 628136, 706653, 942204, 1099238, 1256272, 1413306, 1648857, 1884408, 2198476, 2512544, 2826612, 3297714, 3768816, 4396952, 4946571, 5653224, 6595428, 7537632, 8793904, 9893142, 9971659, 11306448, 13190856, 17587808, 19786284, 19943318, 22612896, 26381712, 29914977, 39572568, 39886636, 52763424, 59829954, 69801613, 79145136, 79773272, 89744931, 119659908, 139603226, 158290272, 159546544, 179489862, 209404839, 239319816, 279206452, 319093088, 358979724, 418809678, 478639632, 558412904, 628214517, 717959448, 837619356, 957279264, 1116825808, 1256429034, 1435918896, 1675238712, 2233651616, 2512858068, 2871837792, 3350477424, 5025716136, 6700954848, 10051432272, 20102864544]

約数ペア:

[(1, 20102864544), (2, 10051432272), (3, 6700954848), (4, 5025716136), (6, 3350477424), (7, 2871837792), (8, 2512858068), (9, 2233651616), (12, 1675238712), (14, 1435918896), (16, 1256429034), (18, 1116825808), (21, 957279264), (24, 837619356), (28, 717959448), (32, 628214517), (36, 558412904), (42, 478639632), (48, 418809678), (56, 358979724), (63, 319093088), (72, 279206452), (84, 239319816), (96, 209404839), (112, 179489862), (126, 159546544), (127, 158290272), (144, 139603226), (168, 119659908), (224, 89744931), (252, 79773272), (254, 79145136), (288, 69801613), (336, 59829954), (381, 52763424), (504, 39886636), (508, 39572568), (672, 29914977), (762, 26381712), (889, 22612896), (1008, 19943318), (1016, 19786284), (1143, 17587808), (1524, 13190856), (1778, 11306448), (2016, 9971659), (2032, 9893142), (2286, 8793904), (2667, 7537632), (3048, 6595428), (3556, 5653224), (4064, 4946571), (4572, 4396952), (5334, 3768816), (6096, 3297714), (7112, 2826612), (8001, 2512544), (9144, 2198476), (10668, 1884408), (12192, 1648857), (14224, 1413306), (16002, 1256272), (18288, 1099238), (21336, 942204), (28448, 706653), (32004, 628136), (36576, 549619), (42672, 471102), (64008, 314068), (78517, 256032), (85344, 235551), (128016, 157034)]