20077428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239017}}^1$

素因数の和:239031

約数の個数: 24

約数和(自身を含む): 53540032

約数和(自身を除く): 33462604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239017, 478034, 717051, 956068, 1434102, 1673119, 2868204, 3346238, 5019357, 6692476, 10038714, 20077428]

約数ペア:

[(1, 20077428), (2, 10038714), (3, 6692476), (4, 5019357), (6, 3346238), (7, 2868204), (12, 1673119), (14, 1434102), (21, 956068), (28, 717051), (42, 478034), (84, 239017)]