20892448

素因数分解:

$2^5\times {\mathrm{277}}^1\times {\mathrm{2357}}^1$

素因数の和:2644

約数の個数: 24

約数和(自身を含む): 41298012

約数和(自身を除く): 20405564

約数列:

[1, 2, 4, 8, 16, 32, 277, 554, 1108, 2216, 2357, 4432, 4714, 8864, 9428, 18856, 37712, 75424, 652889, 1305778, 2611556, 5223112, 10446224, 20892448]

約数ペア:

[(1, 20892448), (2, 10446224), (4, 5223112), (8, 2611556), (16, 1305778), (32, 652889), (277, 75424), (554, 37712), (1108, 18856), (2216, 9428), (2357, 8864), (4432, 4714)]