20324584

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5417}}^1$

素因数の和:5497

約数の個数: 32

約数和(自身を含む): 44210880

約数和(自身を除く): 23886296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 5417, 10834, 21668, 37919, 43336, 75838, 151676, 303352, 362939, 725878, 1451756, 2540573, 2903512, 5081146, 10162292, 20324584]

約数ペア:

[(1, 20324584), (2, 10162292), (4, 5081146), (7, 2903512), (8, 2540573), (14, 1451756), (28, 725878), (56, 362939), (67, 303352), (134, 151676), (268, 75838), (469, 43336), (536, 37919), (938, 21668), (1876, 10834), (3752, 5417)]