20584544

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{9601}}^1$

素因数の和:9678

約数の個数: 24

約数和(自身を含む): 41134968

約数和(自身を除く): 20550424

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 9601, 19202, 38404, 76808, 153616, 307232, 643267, 1286534, 2573068, 5146136, 10292272, 20584544]

約数ペア:

[(1, 20584544), (2, 10292272), (4, 5146136), (8, 2573068), (16, 1286534), (32, 643267), (67, 307232), (134, 153616), (268, 76808), (536, 38404), (1072, 19202), (2144, 9601)]