20889824

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{6101}}^1$

素因数の和:6218

約数の個数: 24

約数和(自身を含む): 41518008

約数和(自身を除く): 20628184

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 6101, 12202, 24404, 48808, 97616, 195232, 652807, 1305614, 2611228, 5222456, 10444912, 20889824]

約数ペア:

[(1, 20889824), (2, 10444912), (4, 5222456), (8, 2611228), (16, 1305614), (32, 652807), (107, 195232), (214, 97616), (428, 48808), (856, 24404), (1712, 12202), (3424, 6101)]