20393184

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30347}}^1$

素因数の和:30367

約数の個数: 48

約数和(自身を含む): 61181568

約数和(自身を除く): 40788384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30347, 60694, 91041, 121388, 182082, 212429, 242776, 364164, 424858, 485552, 637287, 728328, 849716, 971104, 1274574, 1456656, 1699432, 2549148, 2913312, 3398864, 5098296, 6797728, 10196592, 20393184]

約数ペア:

[(1, 20393184), (2, 10196592), (3, 6797728), (4, 5098296), (6, 3398864), (7, 2913312), (8, 2549148), (12, 1699432), (14, 1456656), (16, 1274574), (21, 971104), (24, 849716), (28, 728328), (32, 637287), (42, 485552), (48, 424858), (56, 364164), (84, 242776), (96, 212429), (112, 182082), (168, 121388), (224, 91041), (336, 60694), (672, 30347)]