20286204

素因数分解:

$2^2\times 3^1\times {\mathrm{353}}^1\times {\mathrm{4789}}^1$

素因数の和:5149

約数の個数: 24

約数和(自身を含む): 47478480

約数和(自身を除く): 27192276

約数列:

[1, 2, 3, 4, 6, 12, 353, 706, 1059, 1412, 2118, 4236, 4789, 9578, 14367, 19156, 28734, 57468, 1690517, 3381034, 5071551, 6762068, 10143102, 20286204]

約数ペア:

[(1, 20286204), (2, 10143102), (3, 6762068), (4, 5071551), (6, 3381034), (12, 1690517), (353, 57468), (706, 28734), (1059, 19156), (1412, 14367), (2118, 9578), (4236, 4789)]