20042666784

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{473419}}^1$

素因数の和:473452

約数の個数: 144

約数和(自身を含む): 68002048800

約数和(自身を除く): 47959382016

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, 473419, 946838, 1420257, 1893676, 2840514, 3313933, 3787352, 4260771, 5681028, 6627866, 7574704, 8521542, 9941799, 11362056, 12782313, 13255732, 15149408, 17043084, 19883598, 22724112, 23197531, 25564626, 26511464, 29825397, 34086168, 39767196, 45448224, 46395062, 51129252, 53022928, 59650794, 68172336, 69592593, 79534392, 89476191, 92790124, 102258504, 106045856, 119301588, 136344672, 139185186, 159068784, 178952382, 185580248, 204517008, 208777779, 238603176, 278370372, 318137568, 357904764, 371160496, 409034016, 417555558, 477206352, 556740744, 626333337, 715809528, 742320992, 835111116, 954412704, 1113481488, 1252666674, 1431619056, 1670222232, 2226962976, 2505333348, 2863238112, 3340444464, 5010666696, 6680888928, 10021333392, 20042666784]

約数ペア:

[(1, 20042666784), (2, 10021333392), (3, 6680888928), (4, 5010666696), (6, 3340444464), (7, 2863238112), (8, 2505333348), (9, 2226962976), (12, 1670222232), (14, 1431619056), (16, 1252666674), (18, 1113481488), (21, 954412704), (24, 835111116), (27, 742320992), (28, 715809528), (32, 626333337), (36, 556740744), (42, 477206352), (48, 417555558), (49, 409034016), (54, 371160496), (56, 357904764), (63, 318137568), (72, 278370372), (84, 238603176), (96, 208777779), (98, 204517008), (108, 185580248), (112, 178952382), (126, 159068784), (144, 139185186), (147, 136344672), (168, 119301588), (189, 106045856), (196, 102258504), (216, 92790124), (224, 89476191), (252, 79534392), (288, 69592593), (294, 68172336), (336, 59650794), (378, 53022928), (392, 51129252), (432, 46395062), (441, 45448224), (504, 39767196), (588, 34086168), (672, 29825397), (756, 26511464), (784, 25564626), (864, 23197531), (882, 22724112), (1008, 19883598), (1176, 17043084), (1323, 15149408), (1512, 13255732), (1568, 12782313), (1764, 11362056), (2016, 9941799), (2352, 8521542), (2646, 7574704), (3024, 6627866), (3528, 5681028), (4704, 4260771), (5292, 3787352), (6048, 3313933), (7056, 2840514), (10584, 1893676), (14112, 1420257), (21168, 946838), (42336, 473419)]