20988896544

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{946469}}^1$

素因数の和:946503

約数の個数: 144

約数和(自身を含む): 74415257280

約数和(自身を除く): 53426360736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 1008, 1056, 1232, 1386, 1584, 1848, 2016, 2464, 2772, 3168, 3696, 5544, 7392, 11088, 22176, 946469, 1892938, 2839407, 3785876, 5678814, 6625283, 7571752, 8518221, 10411159, 11357628, 13250566, 15143504, 17036442, 19875849, 20822318, 22715256, 26501132, 30287008, 31233477, 34072884, 39751698, 41644636, 45430512, 53002264, 59627547, 62466954, 68145768, 72878113, 79503396, 83289272, 90861024, 93700431, 106004528, 119255094, 124933908, 136291536, 145756226, 159006792, 166578544, 187400862, 212009056, 218634339, 238510188, 249867816, 272583072, 291512452, 318013584, 333157088, 374801724, 437268678, 477020376, 499735632, 583024904, 636027168, 655903017, 749603448, 874537356, 954040752, 999471264, 1166049808, 1311806034, 1499206896, 1749074712, 1908081504, 2332099616, 2623612068, 2998413792, 3498149424, 5247224136, 6996298848, 10494448272, 20988896544]

約数ペア:

[(1, 20988896544), (2, 10494448272), (3, 6996298848), (4, 5247224136), (6, 3498149424), (7, 2998413792), (8, 2623612068), (9, 2332099616), (11, 1908081504), (12, 1749074712), (14, 1499206896), (16, 1311806034), (18, 1166049808), (21, 999471264), (22, 954040752), (24, 874537356), (28, 749603448), (32, 655903017), (33, 636027168), (36, 583024904), (42, 499735632), (44, 477020376), (48, 437268678), (56, 374801724), (63, 333157088), (66, 318013584), (72, 291512452), (77, 272583072), (84, 249867816), (88, 238510188), (96, 218634339), (99, 212009056), (112, 187400862), (126, 166578544), (132, 159006792), (144, 145756226), (154, 136291536), (168, 124933908), (176, 119255094), (198, 106004528), (224, 93700431), (231, 90861024), (252, 83289272), (264, 79503396), (288, 72878113), (308, 68145768), (336, 62466954), (352, 59627547), (396, 53002264), (462, 45430512), (504, 41644636), (528, 39751698), (616, 34072884), (672, 31233477), (693, 30287008), (792, 26501132), (924, 22715256), (1008, 20822318), (1056, 19875849), (1232, 17036442), (1386, 15143504), (1584, 13250566), (1848, 11357628), (2016, 10411159), (2464, 8518221), (2772, 7571752), (3168, 6625283), (3696, 5678814), (5544, 3785876), (7392, 2839407), (11088, 1892938), (22176, 946469)]