20508057696

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30517943}}^1$

素因数の和:30517963

約数の個数: 48

約数和(自身を含む): 61524175104

約数和(自身を除く): 41016117408

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, 30517943, 61035886, 91553829, 122071772, 183107658, 213625601, 244143544, 366215316, 427251202, 488287088, 640876803, 732430632, 854502404, 976574176, 1281753606, 1464861264, 1709004808, 2563507212, 2929722528, 3418009616, 5127014424, 6836019232, 10254028848, 20508057696]

約数ペア:

[(1, 20508057696), (2, 10254028848), (3, 6836019232), (4, 5127014424), (6, 3418009616), (7, 2929722528), (8, 2563507212), (12, 1709004808), (14, 1464861264), (16, 1281753606), (21, 976574176), (24, 854502404), (28, 732430632), (32, 640876803), (42, 488287088), (48, 427251202), (56, 366215316), (84, 244143544), (96, 213625601), (112, 183107658), (168, 122071772), (224, 91553829), (336, 61035886), (672, 30517943)]