20245568

素因数分解:

$2^6\times 7^1\times {\mathrm{45191}}^1$

素因数の和:45210

約数の個数: 28

約数和(自身を含む): 45915072

約数和(自身を除く): 25669504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45191, 90382, 180764, 316337, 361528, 632674, 723056, 1265348, 1446112, 2530696, 2892224, 5061392, 10122784, 20245568]

約数ペア:

[(1, 20245568), (2, 10122784), (4, 5061392), (7, 2892224), (8, 2530696), (14, 1446112), (16, 1265348), (28, 723056), (32, 632674), (56, 361528), (64, 316337), (112, 180764), (224, 90382), (448, 45191)]