20518656

素因数分解:

$2^8\times 3^1\times {\mathrm{26717}}^1$

素因数の和:26736

約数の個数: 36

約数和(自身を含む): 54611592

約数和(自身を除く): 34092936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 26717, 53434, 80151, 106868, 160302, 213736, 320604, 427472, 641208, 854944, 1282416, 1709888, 2564832, 3419776, 5129664, 6839552, 10259328, 20518656]

約数ペア:

[(1, 20518656), (2, 10259328), (3, 6839552), (4, 5129664), (6, 3419776), (8, 2564832), (12, 1709888), (16, 1282416), (24, 854944), (32, 641208), (48, 427472), (64, 320604), (96, 213736), (128, 160302), (192, 106868), (256, 80151), (384, 53434), (768, 26717)]