20791374912

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{468781}}^1$

素因数の和:468817

約数の個数: 168

約数和(自身を含む): 74300071872

約数和(自身を除く): 53508696960

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, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 792, 924, 1008, 1056, 1232, 1344, 1386, 1584, 1848, 2016, 2112, 2464, 2772, 3168, 3696, 4032, 4928, 5544, 6336, 7392, 11088, 14784, 22176, 44352, 468781, 937562, 1406343, 1875124, 2812686, 3281467, 3750248, 4219029, 5156591, 5625372, 6562934, 7500496, 8438058, 9844401, 10313182, 11250744, 13125868, 15000992, 15469773, 16876116, 19688802, 20626364, 22501488, 26251736, 29533203, 30001984, 30939546, 33752232, 36096137, 39377604, 41252728, 45002976, 46409319, 52503472, 59066406, 61879092, 67504464, 72192274, 78755208, 82505456, 90005952, 92818638, 105006944, 108288411, 118132812, 123758184, 135008928, 144384548, 157510416, 165010912, 185637276, 210013888, 216576822, 236265624, 247516368, 270017856, 288769096, 315020832, 324865233, 330021824, 371274552, 433153644, 472531248, 495032736, 577538192, 630041664, 649730466, 742549104, 866307288, 945062496, 990065472, 1155076384, 1299460932, 1485098208, 1732614576, 1890124992, 2310152768, 2598921864, 2970196416, 3465229152, 5197843728, 6930458304, 10395687456, 20791374912]

約数ペア:

[(1, 20791374912), (2, 10395687456), (3, 6930458304), (4, 5197843728), (6, 3465229152), (7, 2970196416), (8, 2598921864), (9, 2310152768), (11, 1890124992), (12, 1732614576), (14, 1485098208), (16, 1299460932), (18, 1155076384), (21, 990065472), (22, 945062496), (24, 866307288), (28, 742549104), (32, 649730466), (33, 630041664), (36, 577538192), (42, 495032736), (44, 472531248), (48, 433153644), (56, 371274552), (63, 330021824), (64, 324865233), (66, 315020832), (72, 288769096), (77, 270017856), (84, 247516368), (88, 236265624), (96, 216576822), (99, 210013888), (112, 185637276), (126, 165010912), (132, 157510416), (144, 144384548), (154, 135008928), (168, 123758184), (176, 118132812), (192, 108288411), (198, 105006944), (224, 92818638), (231, 90005952), (252, 82505456), (264, 78755208), (288, 72192274), (308, 67504464), (336, 61879092), (352, 59066406), (396, 52503472), (448, 46409319), (462, 45002976), (504, 41252728), (528, 39377604), (576, 36096137), (616, 33752232), (672, 30939546), (693, 30001984), (704, 29533203), (792, 26251736), (924, 22501488), (1008, 20626364), (1056, 19688802), (1232, 16876116), (1344, 15469773), (1386, 15000992), (1584, 13125868), (1848, 11250744), (2016, 10313182), (2112, 9844401), (2464, 8438058), (2772, 7500496), (3168, 6562934), (3696, 5625372), (4032, 5156591), (4928, 4219029), (5544, 3750248), (6336, 3281467), (7392, 2812686), (11088, 1875124), (14784, 1406343), (22176, 937562), (44352, 468781)]