20512894668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{244201127}}^1$

素因数の和:244201141

約数の個数: 24

約数和(自身を含む): 54701052672

約数和(自身を除く): 34188158004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 244201127, 488402254, 732603381, 976804508, 1465206762, 1709407889, 2930413524, 3418815778, 5128223667, 6837631556, 10256447334, 20512894668]

約数ペア:

[(1, 20512894668), (2, 10256447334), (3, 6837631556), (4, 5128223667), (6, 3418815778), (7, 2930413524), (12, 1709407889), (14, 1465206762), (21, 976804508), (28, 732603381), (42, 488402254), (84, 244201127)]