20444096736

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{160967}}^1$

素因数の和:161003

約数の個数: 180

約数和(自身を含む): 69942366648

約数和(自身を除く): 49498269912

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, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3528, 3969, 4536, 4704, 5292, 6048, 7056, 7938, 9072, 10584, 14112, 15876, 18144, 21168, 31752, 42336, 63504, 127008, 160967, 321934, 482901, 643868, 965802, 1126769, 1287736, 1448703, 1931604, 2253538, 2575472, 2897406, 3380307, 3863208, 4346109, 4507076, 5150944, 5794812, 6760614, 7726416, 7887383, 8692218, 9014152, 10140921, 11589624, 13038327, 13521228, 15452832, 15774766, 17384436, 18028304, 20281842, 23179248, 23662149, 26076654, 27042456, 30422763, 31549532, 34768872, 36056608, 40563684, 46358496, 47324298, 52153308, 54084912, 60845526, 63099064, 69537744, 70986447, 81127368, 91268289, 94648596, 104306616, 108169824, 121691052, 126198128, 139075488, 141972894, 162254736, 182536578, 189297192, 208613232, 212959341, 243382104, 252396256, 283945788, 324509472, 365073156, 378594384, 417226464, 425918682, 486764208, 567891576, 638878023, 730146312, 757188768, 851837364, 973528416, 1135783152, 1277756046, 1460292624, 1703674728, 2271566304, 2555512092, 2920585248, 3407349456, 5111024184, 6814698912, 10222048368, 20444096736]

約数ペア:

[(1, 20444096736), (2, 10222048368), (3, 6814698912), (4, 5111024184), (6, 3407349456), (7, 2920585248), (8, 2555512092), (9, 2271566304), (12, 1703674728), (14, 1460292624), (16, 1277756046), (18, 1135783152), (21, 973528416), (24, 851837364), (27, 757188768), (28, 730146312), (32, 638878023), (36, 567891576), (42, 486764208), (48, 425918682), (49, 417226464), (54, 378594384), (56, 365073156), (63, 324509472), (72, 283945788), (81, 252396256), (84, 243382104), (96, 212959341), (98, 208613232), (108, 189297192), (112, 182536578), (126, 162254736), (144, 141972894), (147, 139075488), (162, 126198128), (168, 121691052), (189, 108169824), (196, 104306616), (216, 94648596), (224, 91268289), (252, 81127368), (288, 70986447), (294, 69537744), (324, 63099064), (336, 60845526), (378, 54084912), (392, 52153308), (432, 47324298), (441, 46358496), (504, 40563684), (567, 36056608), (588, 34768872), (648, 31549532), (672, 30422763), (756, 27042456), (784, 26076654), (864, 23662149), (882, 23179248), (1008, 20281842), (1134, 18028304), (1176, 17384436), (1296, 15774766), (1323, 15452832), (1512, 13521228), (1568, 13038327), (1764, 11589624), (2016, 10140921), (2268, 9014152), (2352, 8692218), (2592, 7887383), (2646, 7726416), (3024, 6760614), (3528, 5794812), (3969, 5150944), (4536, 4507076), (4704, 4346109), (5292, 3863208), (6048, 3380307), (7056, 2897406), (7938, 2575472), (9072, 2253538), (10584, 1931604), (14112, 1448703), (15876, 1287736), (18144, 1126769), (21168, 965802), (31752, 643868), (42336, 482901), (63504, 321934), (127008, 160967)]