20112592878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{159623753}}^1$

素因数の和:159623768

約数の個数: 24

約数和(自身を含む): 49802611248

約数和(自身を除く): 29690018370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 159623753, 319247506, 478871259, 957742518, 1117366271, 1436613777, 2234732542, 2873227554, 3352098813, 6704197626, 10056296439, 20112592878]

約数ペア:

[(1, 20112592878), (2, 10056296439), (3, 6704197626), (6, 3352098813), (7, 2873227554), (9, 2234732542), (14, 1436613777), (18, 1117366271), (21, 957742518), (42, 478871259), (63, 319247506), (126, 159623753)]