20269872

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6703}}^1$

素因数の和:6727

約数の個数: 80

約数和(自身を含む): 66503680

約数和(自身を除く): 46233808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 6703, 13406, 20109, 26812, 40218, 46921, 53624, 60327, 80436, 93842, 107248, 120654, 140763, 160872, 180981, 187684, 241308, 281526, 321744, 361962, 375368, 422289, 482616, 563052, 723924, 750736, 844578, 965232, 1126104, 1266867, 1447848, 1689156, 2252208, 2533734, 2895696, 3378312, 5067468, 6756624, 10134936, 20269872]

約数ペア:

[(1, 20269872), (2, 10134936), (3, 6756624), (4, 5067468), (6, 3378312), (7, 2895696), (8, 2533734), (9, 2252208), (12, 1689156), (14, 1447848), (16, 1266867), (18, 1126104), (21, 965232), (24, 844578), (27, 750736), (28, 723924), (36, 563052), (42, 482616), (48, 422289), (54, 375368), (56, 361962), (63, 321744), (72, 281526), (84, 241308), (108, 187684), (112, 180981), (126, 160872), (144, 140763), (168, 120654), (189, 107248), (216, 93842), (252, 80436), (336, 60327), (378, 53624), (432, 46921), (504, 40218), (756, 26812), (1008, 20109), (1512, 13406), (3024, 6703)]