20585704944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61266979}}^1$

素因数の和:61266997

約数の個数: 40

約数和(自身を含む): 60776844160

約数和(自身を除く): 40191139216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 61266979, 122533958, 183800937, 245067916, 367601874, 428868853, 490135832, 735203748, 857737706, 980271664, 1286606559, 1470407496, 1715475412, 2573213118, 2940814992, 3430950824, 5146426236, 6861901648, 10292852472, 20585704944]

約数ペア:

[(1, 20585704944), (2, 10292852472), (3, 6861901648), (4, 5146426236), (6, 3430950824), (7, 2940814992), (8, 2573213118), (12, 1715475412), (14, 1470407496), (16, 1286606559), (21, 980271664), (24, 857737706), (28, 735203748), (42, 490135832), (48, 428868853), (56, 367601874), (84, 245067916), (112, 183800937), (168, 122533958), (336, 61266979)]