20268910368

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{478763}}^1$

素因数の和:478796

約数の個数: 144

約数和(自身を含む): 68769660960

約数和(自身を除く): 48500750592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 10584, 14112, 21168, 42336, 478763, 957526, 1436289, 1915052, 2872578, 3351341, 3830104, 4308867, 5745156, 6702682, 7660208, 8617734, 10054023, 11490312, 12926601, 13405364, 15320416, 17235468, 20108046, 22980624, 23459387, 25853202, 26810728, 30162069, 34470936, 40216092, 45961248, 46918774, 51706404, 53621456, 60324138, 68941872, 70378161, 80432184, 90486207, 93837548, 103412808, 107242912, 120648276, 137883744, 140756322, 160864368, 180972414, 187675096, 206825616, 211134483, 241296552, 281512644, 321728736, 361944828, 375350192, 413651232, 422268966, 482593104, 563025288, 633403449, 723889656, 750700384, 844537932, 965186208, 1126050576, 1266806898, 1447779312, 1689075864, 2252101152, 2533613796, 2895558624, 3378151728, 5067227592, 6756303456, 10134455184, 20268910368]

約数ペア:

[(1, 20268910368), (2, 10134455184), (3, 6756303456), (4, 5067227592), (6, 3378151728), (7, 2895558624), (8, 2533613796), (9, 2252101152), (12, 1689075864), (14, 1447779312), (16, 1266806898), (18, 1126050576), (21, 965186208), (24, 844537932), (27, 750700384), (28, 723889656), (32, 633403449), (36, 563025288), (42, 482593104), (48, 422268966), (49, 413651232), (54, 375350192), (56, 361944828), (63, 321728736), (72, 281512644), (84, 241296552), (96, 211134483), (98, 206825616), (108, 187675096), (112, 180972414), (126, 160864368), (144, 140756322), (147, 137883744), (168, 120648276), (189, 107242912), (196, 103412808), (216, 93837548), (224, 90486207), (252, 80432184), (288, 70378161), (294, 68941872), (336, 60324138), (378, 53621456), (392, 51706404), (432, 46918774), (441, 45961248), (504, 40216092), (588, 34470936), (672, 30162069), (756, 26810728), (784, 25853202), (864, 23459387), (882, 22980624), (1008, 20108046), (1176, 17235468), (1323, 15320416), (1512, 13405364), (1568, 12926601), (1764, 11490312), (2016, 10054023), (2352, 8617734), (2646, 7660208), (3024, 6702682), (3528, 5745156), (4704, 4308867), (5292, 3830104), (6048, 3351341), (7056, 2872578), (10584, 1915052), (14112, 1436289), (21168, 957526), (42336, 478763)]