20859771246

素因数分解:

$2^1\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{3405121}}^1$

素因数の和:3406147

約数の個数: 16

約数和(自身を含む): 41760416208

約数和(自身を除く): 20900644962

約数列:

[1, 2, 3, 6, 1021, 2042, 3063, 6126, 3405121, 6810242, 10215363, 20430726, 3476628541, 6953257082, 10429885623, 20859771246]

約数ペア:

[(1, 20859771246), (2, 10429885623), (3, 6953257082), (6, 3476628541), (1021, 20430726), (2042, 10215363), (3063, 6810242), (6126, 3405121)]