20402514832

素因数分解:

$2^4\times 7^1\times {\mathrm{182165311}}^1$

素因数の和:182165326

約数の個数: 20

約数和(自身を含む): 45176997376

約数和(自身を除く): 24774482544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 182165311, 364330622, 728661244, 1275157177, 1457322488, 2550314354, 2914644976, 5100628708, 10201257416, 20402514832]

約数ペア:

[(1, 20402514832), (2, 10201257416), (4, 5100628708), (7, 2914644976), (8, 2550314354), (14, 1457322488), (16, 1275157177), (28, 728661244), (56, 364330622), (112, 182165311)]